Technical Service Bulletins

2008-09-29: Product Quality Center (PQC) for Engine, Transmission Assembly and Transfer Case Replacement (02-07-30-029L)
2008-09-29: Eliminating Unwanted Odors in Vehicles (00-00-89-027E)
2008-09-29: Transmission Oil Leaking From Transmission Vent (Replace Transmission Case Cover (Channel Plate) Gasket) (01-07-30-032E)
2008-09-26: Odometer Servicing When The Odometer Cannot be Set to the Actual Mileage - keywords cluster ipc mile program (PIT4720)
2008-09-25: Updated Warranty and Goodwill Exchange Program for Electronic Products (08-08-44-029)
2008-09-23: Special Coverage Adjustment - Analog OnStar Deactivation (08089B)
2008-09-22: Information on OnStar Analog-Only Systems (06-08-64-007A)
2008-09-19: Information Required Before Ordering A New OnStar VCIM For A DTC B1000 - keywords blue button communication message no noconnect operation (PIC4600A)
2008-09-16: Information on 4T65-E MN7, M15, M76, MN3 Automatic Transmission Case, Cooler Fitting and Torque Converter Drain Back Check Ball Change (04-07-30-017A)
2008-09-05: Headlamp Lens Overheating When Covered and Chemical Damage to Exterior Polycarbonate Headlamp Lenses (02-08-42-001C)
2008-08-29: Car and Truck Fix It Right the First Time Issues (08-00-89-029A)
2008-08-28: Information on Inadvertent Steering Wheel Control (SWC) Button Press Causing Radio Anomalies) (08-08-44-028)
2008-08-27: New Labor Operation Codes for Dealer-Installed GM Accessories Replaced During Warranty Coverage Period (02-00-89-014E)
2008-08-26: Eaton Locking Differential Chatter Shudder Noise on Turns - keywords bind grab grind (PIP4054C)
2008-08-26: Information on Inappropriate Warranty Claims Submitted for Damaged Radios and Instrument Panel Clusters (IPCs) (08-08-44-015A)
2008-08-25: Repair Information for Reconnection of Rear Window Defroster Contact or Tab (03-08-48-006E)
2008-08-22: Navigation Radio Diagnostic Questionnaires for Warranty Exchanges Through PQC Parts Restriction Process (For Navigation Radios with AM, FM, XM, CD, DVD, NAV, GPS, MP3, USB, Audio, Display, Map, Noise) (08-08-44-010B)
2008-08-14: Fuel Gauge Fluctuation In Park Or Neutral - keywords gage inaccurate intermittent ip ipc (PIT3046E)
2008-08-14: Information on Aftermarket Device Interference with OnStar Diagnostic Services (08-08-46-004)
2008-08-11: Informaiton on Refurbish Instead of Replace Out of Warranty Radios with Worn Graphics on Faceplate, Knobs or Buttons (08-08-44-026)
2008-08-08: Information on Water or Ethylene Glycol in Transmission Oil (08-07-30-035)
2008-08-06: TOP TIER Detergent Gasoline (Deposits, Fuel Economy, No Start, Power, Performance, Stall Concerns) - Canada ONLY (05-06-04-022E)
2008-08-05: Question Regarding Installation Of Dealer Installed Accessories (PIT3099E)
2008-08-01: SWC Operation After OnStar ADT Upgrade - keywords call calling control inoperative steering wheel (PIC4820A)
2008-07-30: Information on New Spark Plugs and Gapping (03-06-04-060B)
2008-07-25: Replacement of Shock Absorbers and Struts and Use of Labor Operations E3800, E3801, E3807, E5800, E5801, E5807, E3850, E3857, E5750, E5751 and E5757 (05-03-08-002B)
2008-07-23: Disabled OnStar System Identification - keywords blue button communication deactivated digital disabled information led no operation red (PIC3597F)
2008-07-23: OnStar Power Consumption - keywords battery digital discharge drain draw parasitic VCIM (PIC4935)
2008-07-21: Low Voltage Display on IP Gauge, Lights Dim at Stop Lights, Battery Discharged, No Start, Slow Cranking, Dim Lights at Ilde, Low Generator Output (02-06-03-008D)
2008-07-16: Information on Aluminum Heater Core and/or Radiator Replacement (05-06-02-001A)
2008-06-27: Technical Assistance Center (TAC) Coverage Available for Current and Last Nine Model Year Vehicles (U.S. Only) (07-00-89-047B)
2008-06-27: Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles (05-03-07-009B)
2008-06-24: TOP TIER Detergent Gasoline (Deposits, Fuel Economy, No Start, Power, Performance, Stall Concerns) - U.S. Only (04-06-04-047H)
2008-06-24: GM Goodwrench Limited Lifetime Service Guarantee (03-00-89-003A)
2008-06-23: Information on Heated Electrochromatic Outside Rearview Mirror Performance (08-08-64-011)
2008-06-20: Information on Use of Customer Concern Verification Sheets, Comeback Prevention, GM Technical Assistance Information Form (TAC), Strategy Based Diagnostics (SBD), Intermittent Concerns, Diagnostics (01-00-89-010H)
2008-06-18: Information on Navigation Radio Not Displaying Accurate Vehicle Location After Radio Replacement, Power Loss or Battery Replacement (08-08-44-023)
2008-06-18: OnStar Voice Recognition Operation Issues - keywords information intermittent microphone performance voice (PIC3011E)
2008-06-18: Unable To Connect To OnStar Handsfree Calling Digital Hardware - keywords cellt cellular communication droppedcall failedtovoice information intermittent OPC operation no noconnect performance region (PIC4310C)
2008-06-17: Fuel and Oil Additives - Facts and Myths/Maximizing Fuel Economy (05-00-89-072B)
2008-06-16: Questions Regarding Installation Of Dealer Installed Accessories (PIT3099D)
2008-06-11: Unwanted Repeated Calls to OnStar / Replace VCIM - keywords call letter mail phantomcall phone repeat (PIC4893)
2008-06-10: No Reverse, Second Gear or Fourth Gear (Replace Reaction Sun Shell with More Robust Heat Treated Parts) (00-07-30-022D)
2008-06-06: Information on Driveline Clunk Noise When Shifting Between PARK and DRIVE, PARK and REVERSE or DRIVE and REVERSE (99-04-20-002E)
2008-06-05: Information on Curb Park Assist and Memory Related Issues on Outside Rear View Mirrors (07-08-64-022A)
2008-06-04: No Movement When Transmission is Shifted to Drive or Third - Normal Operation When Shifted to Second, First or Reverse (Replace Forward Sprag Assembly) (08-07-30-027)
2008-05-30: Requirements for Changing Tire and Wheel Assemblies - New Vehicle Placard (U.S. Only) (07-03-10-016A)
2008-05-30: Intermittent, Current or History DTC B2476 in Onstar GEN 6 or 7 VCIM - keywords blue button call communication data digital information keypad led OPC operation red (PIC4574B)
2008-05-29: GM Dealer Visits: Proper Management of Batteries in Dealer Parts Stock/Vehicle Inventory (08-06-03-005)
2008-05-29: New Design Front Axle Side Bearing Adjusters - keywords leak noise (PIP4030B)
2008-05-28: Gen III Or Gen IV V-8 Engine Misfire - keywords P0300 arm cam camshaft lifter wear worn engine L33 L59 L76 L92 LC9 LFA LH6 LH8 LM7 LMG LR4 LS2 LS4 LQ4 LQ9 LY2 LY5 LY6 miss rocker roller rough valve (PIP4138E)
2008-05-22: GEN III or IV V-8 Engine Misfire - keywords p0300 arm cam camshaft lifter wear worn engine l33 l59 l76 l93 lc9 lfa lh6 lm7 lmg lr4 ls3 ls4 lq4 lq9 ly2 ly5 miss rocker roller rough valve (PIP4138D)
2008-05-16: Minimizing Damage to Tire Pressure Monitor (TPM) Sensors During Tire Mounting/Dismounting (08-03-10-007)
2008-05-12: Automatic Transmission/Transaxle Torque Converter Replacement (01-07-30-010C)
2008-05-12: Diagnostic Tips for Automatic Transmission DTC P0756, Second, Third, Fourth Gear Start (01-07-30-036G)
2008-05-12: Warranty Reduction - Transfer of Tire Pressure Monitoring (TPM) Sensors to Replacement Wheels and Allowable TPM Sensor Replacements (08-03-16-003)
2008-05-08: Warranty Coverage for Emission-Related Reprogramming Events (PCM, ECM and TCM) (04-06-04-036E)
2008-05-07: Information on Inappropriate Warranty Claims Submitted for Damaged Radios and Intrument Panel Clusters (IPC) (08-08-44-015)
2008-05-06: Disc Brake Warranty Service and Procedures (00-05-22-002K)
2008-05-02: Manual Transmission Operating Characteristics (03-07-29-004E)
2008-05-02: Exterior Lamp Condensation and Replacement Guidelines (01-08-42-001F)
2008-05-01: GM Accessories Wheel Appearance Standards - keywords accessory aesthetics blister chrome ding dent dust peel rim wheel (PIT4636)
2008-05-01: Use of Chrome or Chrome-Plated Steel Valve Caps on Aluminum Valve Stems (08-03-10-005)
2008-05-01: Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum wheel Bead Seat Corrosion (Clean and Resurface Wheel Bead Seat) (08-03-10-006)
2008-05-01: Grinding and/or Growling Noise in Park on Incline (99-07-30-030F)
2008-04-30: ACDelco Replacement Battery Warranty Procedures (03-06-03-003B)
2008-04-29: Processing GM Accessories - Initial Quality Issues (04-00-89-018C)
2008-04-24: Parts Restriction on Ordering XM Digital Radio Receiver (03-08-44-022E)
2008-04-18: Eaton Locking Differential Chatter Shudder NoEaton Locking Differential Chatter Shudder Noise On Turns - keywords bind grab grind (PIP4054B)
2008-04-18: Information for Dealers on How to Submit a Field Product Report (02-00-89-002G)
2008-04-17: GEN III Or GEN IV Engine Misfire - keywords P0300 arm cam camshaft lifter wear worn engine L33 L59 L76 LC9 LH6 LM7 LMG LR4 LS2 LS4 LQ4 LQ9 LY5 LY6 miss rocker roller rough valve (PIP4138C)
2008-04-17: Being Prepared for TAC, Caller Preparedness - Contacting U.S. Technical Assistance (TAC) and Use of Strategy Based Diagnostics (08-00-89-014)
2008-04-17: Electronic Exchange Program Goodwill Procedures (05-00-89-045A)
2008-04-17: Hood Hinge Pivot Hole Is Too Large On Some Replacement Fenders - keywords big bolt loose tighten (PIT4627)
2008-04-17: Key Code Information (99-00-89-011C)
2008-04-17: Battery and Charging System Electrical Diagnostics (05-06-03-002C)
2008-04-16: Return or Reimbursement of Customer Owned CDs, DVDs, Cassette Tapes and/or CD Magazines (05-08-44-024A)
2008-04-14: Disabled OnStar System Identification - keywords blue button communication deactivated digital disabled information LED no operation red (PIC3597E)
2008-04-14: Use of Surface Conditioning Disks When Cleaning Engine Gasket Sealing Surfaces and/or Reused Engine Parts (00-06-01-012C)
2008-04-10: Midtronics Code Generated by J 42000 or J 42000EU Battery Tester Required for Claim Processing On Labor Operation N0110 (03-06-03-004C)
2008-04-10: Handsfree Calling Inop With Demo Message On OnStar Keypress - keywords 05-08-46-006N blue button communication digital disabled message no OPC operation vs3bgen6 vs3bgen7 (PIC4564A)
2008-04-07: Interior Lights Inoperative After BCM Replacement B2618 DTC - keywords calibration control courtesy dome inop lamp light module program (PIT4619)
2008-04-07: General Motors New Vehicle Wheel Warranty Coverage (07-03-10-015A)
2008-04-01: Warranty Claims Submission - Importance of GM Part Numbers and Parts with Date Codes (06-00-89-054B)
2008-03-31: Escalation Process for Critical Orders for Electronic Service Center (ESC) Parts (06-00-89-032A)
2008-03-31: Transfer Case Takes A Long Time To Disengage From Lock Position - keywords 4HI 4LO 4Lock (PIP4381)
2008-03-27: Diagnostic Information on MN8, MT1 SES/MIL Illuminated, DTC P0757, Harsh Shift, Delayed 2-3 Shift, 2-3 Shift Flare, No Third Gear, Slips in Third Gear or Reverse (08-07-30-015)
2008-03-27: Diagnosing Accessory Drive Belt/Serpentine Belt Noise and Availability and Use of Kent-Moore EN-49228 Laser Alignment Tool - Drive Belt (08-06-01-008)
2008-03-27: Wheel Hub Changes - Gen III vs. Gen II (08-03-08-003)
2008-03-26: Clunking Noise Under Hood and Can Be Felt in Steering Wheel and/or Steering Column (Replace Upper Intermediate Steering Shaft (I-Shaft) Assembly) (00-02-35-003N)
2008-03-26: Additional Information About Passenger Presence Systems (PPS) - keywords bladder restraint seat sensor SIR system weight (PIT4138A)
2008-03-25: Mounting, Balancing and Installation of Accessory Wheels and Tires Available Through GM Accessories (08-03-10-004)
2008-03-20: DIagnostic Information on Diagnostic Trouble Code (DTC) P0894 and P1870 (08-07-30-008A)
2008-03-19: Unable To Connect To OnStar Or Use OnStar Handsfree Calling Digital Hardware - keywords cellt cellular communication failedtovoice information intermittent OPC operation no noconnect performance (PIC4310B)
2008-03-19: Diagnostic Information on Diagnostic Trouble Code (DTC) P0894 and P1870 (02-07-30-001G)
2008-03-14: SWC Operation After OnStar ADT Upgrade - keywords call calling control inoperative operation onstar steering wheel (PIC4820)
2008-03-12: New Primer For TPO Fascias and Affected Cleaning Process of Painting Operation (08-08-51-002)
2008-03-11: Repair Information for Reconnection of Rear Window Defroster Contact or Tab (03-08-48-006D)
2008-03-10: Hood Contacts The GM Performance Parts Air Cleaner Lid - keywords box chip chrome close cover damage filter hit induction intake parts perfpart performancce scratch (PPP0001A)
2008-03-06: Product Safety - Front Wheel Speed Sensor Corrosion (05068C)
2008-03-05: Unable To Receive Incoming OnStar Or HFC (Hands Free Calling) Calls - keywords blue button call cellular communication data digital incoming noconnect operation program tech2 UE1 vs3bgen6 vs3bgen7 (PIC4393G)
2008-03-03: Class 2 Platform Battery Drain Diagnosis Purpose - keywords accessory aftermarket generator low operation regulator volt voltage (PIC4798)
2008-02-27: Odometer Accuracy - keywords IPC speedometer (PIC3100B)
2008-02-26: Diagnostic Information on Diagnostic Trouble Code (DTC) P0894 and P1870 (08-07-30-008)
2008-02-25: General Motors Position Statement on Installation of Used, Salvaged or Imitation Air Bag System Components (08-09-41-003)
2008-02-22: Automatic Transmission Oil Cooler Flush and Flow Test Essential Tool J 45096 TransFlow (02-07-30-052E)
2008-02-20: Rules Of Thumb American Axle Manufacturing General Information - keywords bearing howl noise pinion ring whine (PIP3720A)
2008-02-19: Diagnostic Information on Diagnostic Trouble Code (DTC) P0894 and P1870 (02-07-30-001F)
2008-02-19: GM Training: February 2008 New Course Information (For U.S. Dealers and Aftermarket) (08-00-89-006)
2008-02-11: Eaton Locking Differential Chatter Shudder Noise On Turns - keywords bind grab grind (PIP4054A)
2008-02-11: Possible Engine Oil Leak Due To PCV Freeze-Up - keywords 4.8 5.3 6.0 6.2 air ambient body cold dip dipstick fill freezing intake inlet L33 L59 L76 L92 LH6 LC9 LM7 LMF LMG LQ4 LQ9 LR4 LY2 LY5 LY6 start (PIP3343A)
2008-02-07: GM of Canada New Vehicle Limited Warranty Tire Program (01-03-10-003E)
2008-02-06: GM Fuel System Treatment PLUS, Fuel Sending Unit Corrosion and Fuel System Deposits (05-00-89-078B)
2008-02-05: Use of E85 Fuels in Vehicles Not Certified by GM as being FlexFuel Compatible/Aftermarket Conversion of Vehicles to Operate on E85 Fuels (06-06-04-035A)
2008-02-05: Unnecessary Engine Crankcase and Subsystems Flushing Services, Additive Recommendations and Proper Utilization of GM Simplified Maintenance Schedule to Enhance Customer Service Experience (04-06-01-029B)
2008-02-05: Diagnostic Tips/Recommendations When Power Steering Pump Replacement is Necessary (06-02-32-013A)
2008-02-04: Driveline Characteristics for All-Wheel Drive (AWD) and Four-Wheel Drive (4WD) Systems (01-04-18-001F)
2008-02-01: Pitting and Brake Dust on Chrome Wheels (04-03-10-012B)
2008-02-01: Distortion in Outer Surface of Vehicle Glass (00-08-48-005C)
2008-02-01: Information on Eliminating Noise in Audio System When Using Portable Playback Device (06-08-44-015A)
2008-01-31: 4L60-E, 4L65-E, 4L70-E HYDRA-MATIC Automatic Transmission RPOs M30, M70, M32, M33, MK2, MD6 Oil Cooler Fitting Change (08-07-30-004)
2008-01-31: Vibration Analysis Worksheet (03-00-91-001D)
2008-01-30: Remote Keyless Entry Operational Characteristics (99-08-52-005C)
2008-01-25: Minor Wrinkles/Creases, Discoloration, Cigarette Burns and Customer Induced Cuts and Stains on Front and Rear Dirver and Passenger Seats with Leather, Vinyl or Cloth Seat Covers (04-08-50-006B)
2008-01-25: Information on New GE-48800 CoolTech Refrigerant Recovery/Recharge Equipment (08-01-38-001)
2008-01-23: 18 Digit Snapshot/Charge Summary Code No Longer Required for A/C Refrigerant System repairs Submitted for Warranty Reimbursement (05-01-38-008B)
2008-01-18: Utilizing Tech 2 to Retrieve Part Numbers for Radios, Compact Disc (CD) Changers and Instrument Panel Clusters (IPC) (04-08-44-005C)
2008-01-18: DEX-COOL Coolant - New Leak Detection Dye J 46366Replaces J 29545-6 (05-06-02-002B)
2008-01-17: Engineering Information (EI) Process (04-00-89-053B)
2008-01-17: Re-establishing Communications with OnStar Center After Battery Disconnect (00-08-46-004C)
2008-01-17: Tire Slowly Goes Flat and/or Excessive Wheel Vibration Caused by Bead Splits (Replace Wheels with New Heavy Duty Rim Version) (03-03-10-001D)
2008-01-17: Information on OnStar System - Possible Loss of GPS Signal, Hands-Free Calling Minutes Expire Prematurely and/or Inability to Add Hands-Free Calling Minutes (02-08-46-007D)
2008-01-16: 4L80E, MT1 and 4L85E, MN8 Simplified Valve Body Reconditioning Instructions, DTC P0741, P0742, P0751, P0752, P0756, P0757, P0894, Harsh or Delayed Shifts, Slips, No Drive, No Reverse (08-07-30-001)
2008-01-15: Low Tire Pressure, Leaking Cast Aluminum Wheels (Repair with Adhesive Sealant) (05-03-10-003C)
2008-01-15: GM Technical Assistance Information Form (TAC) and Service Strategy Process Utilizing Customer Service Comeback Prevention, Strategy Based Diagnostics (SBD) and Intermittent Concern Diagnosis (01-00-89-011g)
2008-01-09: Availability of GM OnStar Vehicle Diagnostics and GM Goodwrench Remote Diagnostic Services (06-08-46-002B)
2008-01-09: Seat Belt Extender Availability (99-09-40-005E)
2008-01-09: Information on Tire Radial Force Variation (RFV) (00-03-10-006C)
2008-01-09: OnStar Labor Operation Codes (05-08-46-005B)
2008-01-08: Negative Impact of Dealer-Installed Cloth/Vinyl Roofs on XM Radio and/or OnStar Systems (02-08-44-007C)
2008-01-08: OnStar Phone Number Concerns (Phone Number Incorrect/Assigned to Another Vehicle/Phone) That Occur During Diagnosis of OnStar System (05-08-46-004B)
2008-01-08: Incorrect OnStar Global Positioning System (GPS) Location Reported During OnStar Call (02-08-46-006C)
2008-01-07: Tire Puncture Repair Procedures for All Cars and Light Duty Trucks (04-03-10-001D)
2008-01-04: Information on The Use of Bonded Valve Body Spacer Plate and Gaskets - keywords part shift (PIP4309)
2008-01-03: Use of Nitrogen Gas in Tires (05-03-10-020A)
2008-01-02: Buzz or Hum Noise From Headliner Above Driver - keywords air cover fan grill hvac micrpohone onstar sensor speaker (PIT3511B)
2007-12-27: Intermittent Current Or History DTC B2476 In OnStar GEN 5 6 Or 7 VCIM - keywords B2476 blue button call communication data digital information keypad led onstar OPC operation red (PIC4574A)
2007-12-26: Universal Garage Door Opener Programming Questions - keywords body home homelink information lear link operation program remote transmitter UG1 UGDO (PIT4283A)
2007-12-17: Proper OnStar Cellular Antenna Mast Usage (02-08-46-009B)
2007-12-17: Warranty Parts Center/Corporate Parts Return Program (99-00-89-019E)
2007-12-13: 4WD Models With Noise Vibration On Dry Pavement - keywords grind growl moan rattle (PIP3300B)
2007-12-10: Various Driveability Symptoms Due to Clogged Fuel Injectors, MIL/SES DTCs P0171, P0172, P0174, P0300, P1174, P1175 (Clean Fuel Injectors and/or Perform Injector Test With AFIT - CH-47976) (03-06-04-030F)
2007-12-05: 60 Degree V6 Engine Oil Leak at Crankshaft Front Oil Seal (Use New Crankshaft Front Oil Seal Installer Tool EN-48869) (07-06-01-023)
2007-11-30: OnStar Unwanted or Phantom Phone Calls - keywords call handsfree intermittent mmute OnStar OPC performance phantomcalls unwanted (PIC3278C)
2007-11-21: Release of DEXRON-VI Automatic Transmission Fluid (ATF) (04-07-30-037D)
2007-11-19: DTC P0128 Or Engine Will Not Reach Operating Temperature - keywords 4.8 5.3 6.0 cooling coolant heat HVAC LR4 LM7 L59 LQ4 MIL P0128 radiator SES temp (PIP3267B)
2007-11-19: Information on OnStar System - Possible Loss of GPS Signal, Hands-Free Calling Minutes Expire Prematurely and/or Inability to Add Hands-Free Calling Minutes (02-08-46-007C)
2007-11-14: Whine Noise In First And Second Gear - keywords acceleration case clash filter fluid oil (PIP3259H)
2007-11-12: Customer Concern Not Duplicated/Verified Labor Operations (06-00-89-026A)
2007-11-09: Underbody Corrosion - keywords appearance body frame rust (PIT3749B)
2007-11-06: General Motors New Vehicle Wheel Warranty Coverage (07-03-10-015)
2007-11-05: Exterior Lamp Condensation and Replacement Guidelines (01-08-42-001E)
2007-11-02: Corrosion Protection for Metal Panels With Dealer Installed Accessories Fastened By Drilled Holes (03-00-89-008D)
2007-11-02: Unable To Connect To OnStar Or Use OnStar Handsfree Calling Digital Hardware - keywords cellt cellular communication digital failedtovoice information intermittent OnStar OPC operation no noconnect (PIC4310A)
2007-10-31: Unable To Receive Incoming OnStar Or HFC (Hands Free Calling) Calls - keywords blue button call cellular communication data digital information noconnect operation program tech2 UE1 vs3bgen6 vs3bgen7 (PIC4393F)
2007-10-29: Revised General Motors New Vehicle Tire Warranty Program (00-03-10-003M)
2007-10-23: Information on Proper Tire Pressure (00-00-90-002I)
2007-10-17: Hood Contacts The GM Performance Parts Air Cleaner Lid - keywords air box chip chrome cleaner close contact cover damage filter hit hood induction intake lid parts perfpart performance scratch (PPP0001)
2007-10-08: SIR MIL With DTC B1001 After BCM Or SDM Replacement - keywords calibration code DTC ECM module PCM program theft theftdeterrent (PIT4093A)
2007-10-08: GEN III Or GEN IV V-8 Engine Misfire - keywords P0300 arm cam camshaft lifter wear worn engine L33 L59 L76 LC9 LH6 LM7 LMG LR4 LS2 LQ4 LQ9 LY5 LY6 misfire miss rocker roller rough valve (PIP4138B)
2007-10-05: Guidelines When Changing Tire Size - keywords calibration program rim wheel (PIT3271D)
2007-10-05: Disabled Onstar System Identification (PIC3597D)
2007-10-02: Engine Oil Leak at Crankshaft Rear Main Oil Seal (Install Revised Crankshaft Rear Main Oil Seal Using Revised Rear Main Seal Installer and Remover Tools) (05-06-01-019F)
2007-10-01: Intermittent Red LED DTC B2470 And Possible Unable To Contact OnStar Center - keywords analog blue button connect digital DTC information LED no OPC operation performance UE1 (PIC3341D)
2007-09-28: Service Information Update on Consolidating Use of GM Liquid Gasket/Engine Sealants and New Sealant Dispenser GE-48326 Essential Tool (05-06-01-010B)
2007-09-27: Information on 4L60-E M30 Rear Wheel Drive Automatic Transmission Valve Body Reconditioning, DTC P0741, P0756, P0894, Harsh 1-2 Shift (07-07-30-024)
2007-09-26: GlassUltra Violet UVRay Protection and Tint Percentage - keywords sun windshield sun window door (PIT3237C)
2007-09-21: Tire/Wheel Characteristics (Vibration, Balance, Shake, Flat Spotting) of GM Original Equipment Tires (03-03-10-007C)
2007-09-18: OnStar Gen 6 With A Current DTC U1500 - keywords blue button call cellular communication data digital DTC LED information noconnect onstar operation program PIC3718 PIC3718A tech2 UE1 U1500 vs3bgen6 (PIC3718D)
2007-09-17: Information on Internal Engine Noise or Damage After Oil Filter Replacement (07-06-01-016A)
2007-09-12: No Communication with VCIM After TIS2WEB Service Programming System (SPS) - keywords communication message no noconnect onstar operation vs3bgen4 vs3bgen5 vs3bgen5 vs3bgen6 vsb3gen7 SPS (PIC4609)
2007-09-05: Service Alert: Concerns With Aftermarket Fuses in GM Vehicles (07-08-45-002)
2007-08-29: Information Required Before Ordering A New OnStar VCIM For A DTC B1000 - keywords B1000 blue button communication DTC information message no noconnect OnStar operation (PIC4600)
2007-08-23: Warranty Admin. - Use of Parts and Components (Including Control Module Calibrations) Not Issued Through General Motors (07-00-89-043)
2007-08-16: Warranty Admin. - Courtesy Transportation and Roadside Assistance Programs (07-00-89-037)
2007-08-14: Gen III Or Gen IV V-8 Engine Misfire - keywords P0300 arm cam camshaft lifter wear worn engine L33 L59 L76 LC9 LH6 LM7 LMG LR4 LS2 LQ4 LQ9 LY5 LY6 misfire miss rocker roller rough valve (PIP4138A)
2007-08-14: Information on Internal Engine Noise or Damage After Oil Filter Replacement (07-06-01-016)
2007-08-13: Center Front Floor Console Compartment Lock Cylinder and Key Replacement (01-08-49-017A)
2007-08-10: OnStar Hands Free Calling Security Lock - Lost Pin Procedure - keywords blue button cellular free hand handsfree identification information inoperative lock number onstar OPC PIN security telephone (PIC4589)
2007-08-06: Guidelines for Usage of Transmission K Labor Operation Recondition Add Time (07-07-30-020)
2007-08-06: OnStar Reactivation For Daily Rental Vehicles Purchased At Auction - keywords button communication disabled information message no noconnect OnStar operation rental vs3bgen6 vs3bgen7 (PIC4583)
2007-08-02: OnStar Gen 6 With A Current DTC U1500 - keywords blue button call cellular communication data digital DTC led information noconnect onstar operation program red tech2 UE1 U1500 vs3bgen6 (PIC3718C)
2007-08-02: Warranty Admin. - GM Dealer Empowerment Program and Goodwill Procedures (05-00-89-055B)
2007-07-30: Usage of E85 Fuels in GM Vehicles (05-06-04-035C)
2007-07-26: TOP TIER Detergent Gasoline (Deposits, Fuel Economy, No Start, Power, Performance, Stall Concerns) - Canada ONLY (05-06-04-022D)
2007-07-23: Rear Leaf Spring Slap or Clunk Noise (Replace Spring Inserts) (03-03-09-002B)
2007-07-23: Warranty Administration - Required Operating Procedures (04-00-89-015A)
2007-07-20: Intermittent Current Or History DTC B2476 In OnStar Gen 5 6 or 7 VCIM - keywords B2476 blue button call communication data digital information keypad led onstar OPC red (PIC4574)
2007-07-19: Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices) (06-08-50-009B)
2007-07-19: Information on Rear Seat Headphone Foam Ear Pad Replacement if Worn or Damaged (05-08-44-005A)
2007-06-29: OnStar Handsfree Calling (OHFC) Inoperative And OnStar Blue Button Keypress Is Now Receiving The Demo Message - keywords 05-08-46-006M blue button communication digital disabled message no OnStar OPC (PIC4564)
2007-06-27: ABS Light On DTC C0055 C0235 C0236 Or C0237 Stored In The EBCM - keywords brake lamp light sensor speedometer VSS (PIT3521E)
2007-06-27: Information on GM ACR2000 (J-43600) and New Refrigerant Recovery Recharging Equipment SAE J2788 (07-01-38-004)
2007-06-27: GM Training:May 2007 New Course Information (For U.S. Dealers and Aftermarket) (07-00-89-028)
2007-06-26: GM Training:Number of Technicians Required Reduced for Two Categories (U.S. Dealers) (07-00-89-016)
2007-06-26: GM Training:Three Technology Close-Up IDL Seminars as New 2007 Service Training Standard (STS) Requirements (U.S. Dealers) (07-00-89-014)
2007-06-26: GM Training:March 2007 New Course Information (For U.S. Dealers and Aftermarket) (07-00-89-013)
2007-06-26: GM Training:Course Information (For U.S. Dealers and Aftermarket) (07-00-89-011)
2007-06-26: GM Training:January 2007 GM Service Know-How Emerging Issues Seminar (#10207.01D) (For U.S. Dealers Only) (07-00-89-007)
2007-06-26: GM Training:Maintaining GM STC Master Technician Certification (MTC) (For U.S. Dealers Only) (07-00-89-005)
2007-06-26: GM Training:HVAC Systems and Operation Stage 2 WBT and IDL (11044.03) (For U.S. Dealers Only) (07-01-38-001)
2007-06-22: Abnormal Noise And Or Vibration While Driving - keywords accessory aftermarket axle body boom buzz case grown growl howl moan modification no OEM part prop rattle resonance shaft transmission whine (PIP3140B)
2007-06-22: Use of Silicone for Weatherstrip Maintenance (99-08-64-016B)
2007-06-21: Intake Manifold Inspection/Replacement After Severe Internal Engine Damage (00-06-01-026B)
2007-06-21: 1998-2007 Cars And Light Duty Trucks TCC Operation - keywords shudder slip surge speed (PIP4001A)
2007-06-15: Repeat HVAC Actuator Replacements - keywords door cool heat mode temperature (PIT4427)
2007-06-14: ABS Light On, DTCs C0265, C0201, U1041 Set and/or Loss of Communication with Brake Module (Reground EBCM Ground) (04-05-25-002D)
2007-06-14: Communication Strategy of Service Information/Strategy Based Diagnostics (05-00-89-067B)
2007-06-12: Various Driveability Symptoms Due to Clogged Fuel Injectors, MIL/SES DTCs P0171, P0172, P0174, P0300, P1174, P1175 (Clean Fuel Injectors and/or Perform Injector Test with AFIT - CH-47976) (03-06-04-030E)
2007-06-12: Information on Gradual Coolant Loss Over Time with No Evidence of Leak Found (06-06-01-019B)
2007-06-08: Windshield Wiper Performance, Cleaning Instructions and Maintenance (06-08-43-003A)
2007-06-05: GM Performance Parts Engine Warranty Q and A (04-06-01-019A)
2007-06-05: First Order Driveline Vibration May Be TCC Sensitive - keywords prop shaft shudder (PIP4148)
2007-05-31: Unable To Receive Incoming OnStar Or HFC (Hands Free Calling) Calls - keywords blue button call cellular communication data digital information noconnect operation program tech2 UE1 vs3bgen6 vs3bgen7 (PIC4393E)
2007-05-30: Low Voltage Display on IP Gauge, Lights Dim at Stop Lights, Battery Discharged, No Start, Slow Cranking, Dim Lights at Idle, Low Generator Output (02-06-03-008C)
2007-05-29: Air Conditioning Odor (Install Evaporator Core Dryer Kit and Apply Cooling Coil Coating) (99-01-39-004B)
2007-05-29: Engine Oil Leak at Crankshaft Rear Main Oil Seal (Install Revised Crankshaft Rear Main Oil Seal Using Revised Rear Main Seal Installer and Remover Tools) (05-06-01-019E)
2007-05-24: Corrosion Protection for Metal Panels with Dealer Installed Accessories Fastened by Drilled Holes (03-00-89-008C)
2007-05-23: Whine Noise In First And Second Gear - keywords acceleration case clash filter fluid oil (PIP3259G)
2007-05-22: Gen III Or Gen IV V-8 Engine Misfire - keywords P0300 arm engine L33 L59 LH6 LM7 LR4 LS2 LQ4 LQ9 lifter misfire miss rocker rough valve (PIP4138)
2007-05-21: Information on 2-3 Upshift or 3-2 Downshift Clunk Noise (01-07-30-042E)
2007-04-23: Bumps or Rust Colored Spots in Paint Due to Rail or Iron Dust (Remove Rail Dust) (05-08-51-008B)
2007-04-18: OnStar Customer Reports (Phantom Phone Calls) Without Attemping A Call - keywords calling calls cellular free hands HFC intermittent mute OPC performance phantomcalls UE1 (PIC3278B)
2007-04-18: Special Coverage (Policy) Adjustment - Electronic Diesel-Fuel Injection Pump Failure-Repair/Replace (00064G)
2007-04-17: Improved Oil Fluid Wear Pump Clip - keywords 136 149 246 246EAU 261 263 263EAU housing leak case transfer transfercase (PIP4118)
2007-04-17: Information on Obtaining Replacement Navigation Discs When Radios are Exchanged - Order Replacement Navigation Disc Through Navigation Disc Center (07-08-44-007)
2007-04-17: Information on Repair of Polypropylene Energy Absorbers (07-08-63-001)
2007-04-09: New Design Front Axle Side Bearing Adjusters - keywords leak noise (PIP4030A)
2007-04-03: Information on Engine Oil Consumption Guidelines (01-06-01-011D)
2007-04-02: Info - Non-approval of Clipping (Sectioning of Two Vehicles) for Collision Repair (07-08-98-001)
2007-03-30: Info - PRNDL Display Reduced Visibility for Approximately One Minute (02-08-42-004A)
2007-03-13: Information on OnStar System - Possible Loss of GPS and/or Unable to Replenish Hands-Free Calling Minutes (02-08-46-007B)
2007-03-05: Information on Revised Connecting Rod Bolt Torque for Small Block GEN III and GEN IV Vortec V8 Engines (07-06-01-002)
2007-03-01: Dexron VI Fluid Usage - keywords leak seal slip (PIP4066)
2007-02-23: DTC P0128 or Engine Will Not Reach Operating Temperature - keywords 4.8 5.3 6.0 cooling coolant heat HVAC LM4 L59 LQ4 MIL P0128 PIP3267 PIP3267A radiator SES temp (PIP3267A)
2007-02-20: Information on Diesel Fuel Additives (03-06-04-017D)
2007-02-19: Eaton Locking Differential Chatter Shudder Noise On Turns - keywords bind grab grind (PIP4054)
2007-02-15: Info - New Bulletin Category: Technical Training (U.S. Only) (07-00-89-003)
2007-02-12: Universal Garage Door Opener Programming Or Concerns - keywords body home homelink information lear link operation program remote transmitter UG1 UGDO (PIT4283)
2007-02-09: Info - Availability of Transmission Shield to Protect Shift Cable/Manual Shaft Area from Snow and Ice Build-Up on Allison Automatic Transmissions (04-07-30-018B)
2007-02-07: Cold Engine Idle Misfire Or DTCs P0171 P0174 - keywords 4.8 5.3 6.0 air cold crack hesitate idle intermittent internal intake leak lean misfire miss P0171 P0174 P0300 power rough surge vacuum (PIP3232B)
2007-02-06: Quadrasteer Intermittent Service 4-Wheel Steer Message (Cycle Ignition) (05-02-118-001A)
2007-02-01: Info - Automatic Transmission Shift, Engine Driveability Concerns or Service Engine Soon (SES) Light On as a Result of the Use of an Excessively/Over-Oiled Aftermarket, Reusable Air Filter (04-07-30-013B)
2007-01-31: Clunking Noise Under Hood and Can Be Felt in Steering Wheel and/or Steering Column (Replace Upper Intermediate Steering Shaft (I-Shaft) Assembly) (00-02-35-003M)
2007-01-24: KeyCode Security Rules and Information on GM KeyCode Look-Up Application (06-00-89-051A)
2007-01-23: Sunshade (Visor) Vanity Mirror Bulb Inoperative (Replace Vanity Mirror Bulb Only) (06-08-42-002A)
2007-01-17: Info - Hem Flange Rust Repair (02-08-98-002B)
2007-01-16: Fluid Leak From The Vent Tube On 4L80E/4L85E Transmission - keywords pump repeat (PIP3243A)
2007-01-11: Digital Radio Receiver Rapid Activation Utilization - keywords diagnosis digital DRR exchange information lock module no number part radio receiver reception reman satellite U2K (PIC4374)
2007-01-11: Info - Non-GM Parts and Accessories (Aftermarket) (04-06-04-054A)
2007-01-10: Warranty Admin. - Labor Time Revision for C0182 and C0183 Labor Operations (07-08-64-001)
2007-01-05: Slight Vehicle Movement In Park At Start Up After Cold Soak - keywords 3T40 4L60 4L60E 4L65E 4L80E 4L85E 4T40E 4T45E 4T60 4T60E 4T65E 4T80E 5L40E 5L50E 6L50 6L80 6L90 6T70 6T75 AF225 AF235aisan (PIP3763A)
2007-01-04: Info - Guidelines for Using E2020-Wheel Alignments, E2000-Toe Adjust and E0200, E0201, E0203, E0204-Wheel Balance (01-03-10-012C)
2007-01-03: Info - Grinding and/or Growling Noise in Park on Incline (99-07-30-030E)
2007-01-03: Information on Low Fuel Lubricity and Fuel System Metal Contamination (99-06-04-047C)
2006-12-28: Intermittent Red LED DTC B2470 And Possible Unable To Contact OnStar Center - keywords analog blue button connect digital DTC information led no opc operation performance PIC3341 PIC3341A PIC3341B UE1 (PIC3341C)
2006-12-13: Information on OnStar Analog-Only Systems (06-08-46-007)
2006-12-08: Intermittent Service 4WD Light Comes On With DTC C0306 Or C0308 Stored In TCCM - keywords 1625 1626 246 263 246EAU 263EAU 3023 case MIL NP1 NP8 NQF NQH transfer (PIP3526B)
2006-12-07: Diagnostic Information on Diagnostic Trouble Code (DTC) P0894 and P1870 (02-07-30-001E)
2006-11-29: OnStar Vehicles - Voice Recognition Inoperative - keywords analog celleular communication digital intermittent UE1 vs3bcu vs3bgen2 vs3bgen3 vs3bgen4 vs3bgen5 vs3bgen6 vs3bgen7 (PIC3011D)
2006-11-28: Info - TOP TIER Detergent Gasoline (Deposits, Fuel Economy, No Start, Power, Performance, Stall Concerns) - U.S. Only (04-06-04-047G)
2006-11-28: Pop/Clunk/Click Noise On Right Or Left Turns Felt In The Floor - keywords body bolt insulator mount pan suspension (PIT3118M)
2006-11-28: Level Ride Compressor Inoperative - keywords air alc control elc height inflate line moisture rear suspension water (PIT3525B)
2006-11-27: No Start With DTC P1626 Or P1631 - keywords crank deterrent no nostart stall theft theftdeterrent (PIT4001A)
2006-11-09: Crank No Start When Cold Due To Compression Loss - keywords cylinder cylinderhead extended hard head lifter loss (PIP3146B)
2006-11-08: Buzz Noise From Headliner Above Driver - keywords air cover fan grill HVAC microphone onstar sensor speaker (PIT3511A)
2006-11-01: Info - Improved Bleeding Procedure for Hydraulic Clutch Release System (01-07-31-002B)
2006-10-30: Info - Exterior Lamp Condensation/Moisture/Water and Replacement Guidelines (01-08-42-001D)
2006-10-30: Transmission Oil Leaking From Transmission Vent (Replace Transmission Case Cover (Channel Plate) Gasket) (01-07-30-032D)
2006-10-27: Tire Scrub Noise Or Crow Hop During Low Speed Turns - keywords bind front shudder steering suspension vibration wheel (PIT3026B)
2006-10-25: Info - Diagnostic Tips/Recommendations When Power Steering Pump Replacement is Necessary (06-02-32-013)
2006-10-24: Warranty Admin. - Revised Mass Air Flow Core Return Requirements (06-06-04-057)
2006-10-18: Service Part Pump Cover Identification - keywords fluid leak pressure seal (PIP3946)
2006-10-10: Info - I/M Readiness as Part of Emission Inspection and Maintenance Program for OBD II Vehicles (00-06-04-033B)
2006-10-10: Info - Current Model Year Goodwrench Transmission Replacement Assembly Program (00-07-30-009B)
2006-10-09: Info - Metal Panel Bonding (02-08-98-001C)
2006-10-05: Info - Availability of a New Design Back Glass (06-08-48-002)
2006-10-03: Info - Eliminating Unwanted Odors in Vehicles (00-00-89-027D)
2006-09-28: Info - Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles (05-03-07-009A)
2006-09-26: P0300 Cylinder 7 Misfire Due To Fuel System Contamination - keywords CEL contaminated DTC engine gas L59 L76 L92 LC9 LMG LR4 LM7 LY2 LY5 LY6 LQ4 LQ9 miss P0302 P0307 P0308 SES tank water (PIP3055A)
2006-09-23: Left Front Axle Shaft Difficult To Remove - keywords axle differential leak seal shaft shudder (PIP3340C)
2006-09-22: Info - Pitting and Brake Dust on Chrome Wheels (04-03-10-012A)
2006-09-20: Replacement Door Hinge Pin/Bushing Kit - keywords bind cargo front rear side worn (PIT3464A)
2006-09-14: Info - GM Fuel System Treatment PLUS, Fuel Sending Unit Corrosion and Fuel System Deposits (05-00-89-078A)
2006-09-12: Information on Engine Misfire MIL/SES Light Illuminated or Flashing DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, P0420 or P0430 (06-06-04-046)
2006-09-12: Info - Distortion in Outer Surface of Vehicle Glass (00-08-48-005B)
2006-09-12: Diagnostic Trouble Code (DTC) P0757 Set, Malfunction Indicator Lamp (MIL) Illuminated, Poor Performance of Transmission/Slipping (Clean Transmission Valve Body and Case Oil Passages of Debris) (01-07-30-038D)
2006-09-08: Information on Discoloration, Blistering, Peeling or Erosion of Various Exterior Emblems Including Chevy Bowtie (06-08-111-004)
2006-09-08: Electronic Transfer Case Unable To Complete Shift - keywords code DTCs hot inoperative (PIP3424A)
2006-09-07: Information on Proper Wheel Changing Procedures and Cautions (06-03-10-010)
2006-09-06: Sunroof Inoperative After Battery Disconnect - keywords CF5 glass module roof sun (PIT4122)
2006-09-01: Denso Compressor Clutch Plate Air Gap Specification - keywords adjust bearing belt bolt click clunk hub HVAC noise oil pulley replace shim thump (PIT3591B)
2006-08-28: Info - Spare Tire is a Different Size than Other Tires (02-03-10-001C)
2006-08-28: Tire Slowly Goes Flat and/or Excessive Wheel Vibration Caused by Bead Splits (Replace Wheels with New Heavy Duty Rim Version) (03-03-10-001C)
2006-08-24: Grind/Ratchet Noise Occurs When Shifting Into Park While in 4 Wheel Drive Low - keywords case shift transmission transfer (PIP3366A)
2006-08-22: Remote Keyless Entry Interference; Use of J43241 Fob Tester (PIT4105)
2006-08-17: 4T65E Whine Noise Park/Neutral - keywords bearing drive sprocket support (PIP3894)
2006-08-15: Engine Coolant Recycling and Warranty Information (00-06-02-006D)
2006-08-15: Vehicle Lean Diagnostic Information - keywords body box front left sag spring suspension (PIT3098A)
2006-08-14: Loss of Power Hesitates on Acceleration - keywords 2.8 3.5 4.2 4.3 4.8 4L60E 4L65E 5.3 5.7 6.0 accelerate cold L35LK5 LL8 LM7 loss LQ4 LQ9 LS1 LS6 LU3 M30 M32 miss misfire neutral no performance power (PIP3796A)
2006-08-11: TCC Engagement in 1st, 2nd or Reverse - keywords chuggle shudder (PIP3885)
2006-08-11: 4L60E/4L65E/4L70E Snap Noise 2-1 Downshift - keywords clunk (PIP3106B)
2006-08-11: Poor Acceleration from a Stop or Detonation in Gear at a Stop - keywords code DTC low MIL ping (PIP3144B)
2006-08-07: Information on Radio and Instrument Panel Cluster (IPC) Part Restrictions (U.S. Only) (06-00-89-038)
2006-08-04: Info - Normal Characteristics of Malfunction Indicator Lamp (MIL) During On-Board Diagnostic (OBD) Inspection/Maintenance (I/M) Testing (06-06-04-037)
2006-08-01: Info - Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels (00-03-10-002D)
2006-07-31: Lack of Steering Assist or Shudder During Parking Lot Type Manuevers - keywords bind booster hard hydraulic noise (PIT3386D)
2006-07-28: SIR MIL with DTC B1001 After BCM or SDM Replacement - keywords calibration ECM MIL module PCM program theft (PIT4093)
2006-07-25: Info - Contaminated R134a Refrigerant Found on Market for Automotive Air-Conditioning Systems (06-01-39-007)
2006-07-24: Unwanted/Loose Seat Movement (Apply Adhesive and Install New Bolts in Seat Mounting Rails) (05-08-50-012A)
2006-07-21: Owner Manual and Warranty Information in Service Information (SI) Website/Distributed on CD (06-00-89-036)
2006-07-11: Harsh Shift After Cold Start - keywords DTC MIL P1810 (PIP3857)
2006-06-19: Info - Refinishing Aluminum Wheels (99-08-51-007C)
2006-06-13: Rear Wiper Motor Inoperative after Being Replaced with Part Number 15173034 - keywords connector liftgate wipe (PIT4039)
2006-06-12: Info - Promotional Pricing on Essential Tool Consumable Products (02-00-89-017B)
2006-06-08: Information on Driveline Clunk Noise When Shifting Between PARK and DRIVE, PARK and REVERSE or DRIVE and REVERSE (99-04-20-002D)
2006-06-01: How To Reset The CHECK OIL LEVEL Message - keywords DIC ECM engine IPC PCM sensor wire (PIT4025)
2006-05-30: GM Product Recall Campaign Follow Up Post Card (06-00-89-019A)
2006-05-25: Fuel Gauge Fluctuation in Park or Neutral - keywords gage inaccurate intermittent IP IPC (PIT3046D)
2006-05-25: Information Regarding Automatic Transmission Shift Lock Control Function (03-07-30-043A)
2006-05-17: Info - Instructions to be Followed to Aid in Obtaining Root cause Analysis on Both OEM and Goodwrench Engines, Transmissions and Transfer Cases on Vehicles with 402 km (250 mi) or Less (04-06-01-034C)
2006-05-17: Info - Updated Transfer Case Connector Service Kit Now Available for Transfer Case Speed Sensor Wire Harness Connector that Comes Loose or Connector Retainer Clip Breaks (06-04-21-001)
2006-05-16: Antilock Brake (ABS) Activation at Low Speeds (Clean Wheel Speed Sensor Mounting Surface) (03-05-25-007C)
2006-05-15: Locations of E85 Refueling Stations and Expanded E85 Information (06-06-04-030)
2006-05-02: Info - Instrument Panel (I/P), Body and General Wiring Harness Repair (06-08-45-004)
2006-05-02: SPS Programming Concerns - keywords cluster communication DDM Door EBCM EBTCM engine gate HVAC IPC lift LGM module PCM PDM program SDM TBCM (PIT3418B)
2006-04-24: Exhaust Vibration, Resonance or Moan - keywords 4.8L 5.3L 6.0L A/C acceleration air conditioning fluctuation idle intermittent L59 LM7 LR4 LQ4 LQ9 moan noise resonance rough vibration (PIP3121E)
2006-04-21: Product Safety - Front Wheel Speed Sensor Corrosion (05068B)
2006-04-19: Intermittent Neutral from a Stop or 2-3 Shift - keywords 4L60E 4L65E flare launch slip (PIP3002D)
2006-04-19: Information on Eliminating Noise in Audio System When using Portable Playback Device (06-08-44-015)
2006-04-19: Turn Signals Flash Fast - keywords bulb lamp light switch (PIT3979)
2006-04-13: Low Tire Pressure, Leaking Cast Aluminum Wheels (Repair with Adhesive Sealant) (05-03-10-003B)
2006-04-11: Info - Cellular Error Messages Received when Trying to Connect to OnStar (02-08-46-004A)
2006-04-07: NP3 NVG149 Transfer Case Bind or Shudder on Turns - keywords differential growl grind G80 lock transfercase vibration (PIP3132C)
2006-04-06: Discontinuation of the Field Product Reminder Bulletin/Bulletin Subscription Information (06-00-89-018)
2006-04-05: Premature Pump Shut Off When Refueling - keywords 4.3 4.8 5.3 6.0 8.1 fill filler fuel hard hardtofill L18 L33 L35 L59 L76 LC9 LM7 LMG LQ4 LQ9 LR4 LY5 nozzle (PIT3961)
2006-04-04: Information - Iridium and Platinum Tip Spark Plug Maintenance - keywords 30K major minor preventative removal remove replacement tune up (PIP3069C)
2006-03-29: Info - Vibration Analysis Worksheet (03-00-91-001C)
2006-03-29: Info - Urethane Adhesives for Stationary Glass and Other Applications (02-08-48-001B)
2006-03-28: Downhill Cruise Control Surge - keywords buck chuggle decelerate driveability flare gas L18 L33 L59 LM7 LQ4 LQ9 LR4 performance (PIT3073A)
2006-03-20: LR4, LM4, LM7, L59, LQ9, LQ4, L18 DTC P0446 (Restricted/Blocked EVAP Vent Path) Set, Service Engine Soon (SES) Lamp Illuminated (Replace Vent Solenoid and Bracket) (04-06-04-055A)
2006-03-16: Remote Start System May Induce O2 Sensor Heater Codes - keywords 4.8 5.3 6.0 aftermarket circuit cold DTC fob heat intermittent key L59 LM4 LM7 LR4 LQ4 LQ9 MIL performance P0053 P0054 P0059 P0060 (PIP3733A)
2006-03-07: Intermittent No Crank, No Start (Clean Battery Side Terminal Stripped Threads, Replace Battery Cable Bolt) (02-06-04-015A)
2006-03-03: Vehicle with Flexible Fuel E85 (RPO L59) Will Not Start, Loss of Power, Poor Performance and/or Fuel Gauge Reads Inaccurate/Incorrect (Replace Fuel Pump Strainers AND/OR Redesigned Fuel Level Sensor) (04-06-04-012C)
2006-03-02: Warranty Admin. - Labor Operation Assignments for All Control Module Reprogramming (02-06-04-057E)
2006-03-01: Info - Proper Use of OEM Service Wheel Weights, Marring and/or Damage Due to Use of Non-OEM and/or Incorrect Wheel Weight Installation (06-03-10-004)
2006-02-28: Rear Auxiliary Heater Hose Leak - keywords coolant C36 C60 C68 C69 heat heater hose HVAC leak pipe (PIT3903)
2006-02-24: Service VME - Underbody Corrosion - keywords appearance body frame rust (PIT3749A)
2006-02-24: Questions Regarding Installation of Dealer Installed Accessories - keywords 2.8 3.5 4.2 4.8 5.3 6.0 8.1 accessory part Partech (PIT3099C)
2006-02-21: Rules of Thumb American Axle Manufacturing General Information - keywords accelerate axle clunk damage decelerate differential noise odor overheat rear rules specification speed steady tow vibration w (PIP3720)
2006-02-17: Information on Changes to the SI Table of Contents, Electrical Connectors, Terminal Testing/Repair and the Importance of J-38125 Terminal Repair Kit Maintenance (06-08-45-001)
2006-02-16: Info - Power Window Regulator Now Available Separately From Motor (05-08-64-029B)
2006-02-14: Info - Misfire DTCs P0300, P1380, P1381 and Catalytic Converter Damage Due to Installation of Alarm Systems (02-06-05-004b)
2006-02-14: Info - Diagnostic Tips For Automatic Transmission DTC P0756, Second, Third, Fourth Gear Start (01-07-30-036F)
2006-02-13: Info - Radio Knobs Available for Service (05-08-44-029A)
2006-02-10: Additional Diagnostic Information DTC P0757 - keywords 2-3 4L80E 4L85E clutch fluid flare MN8 MT1 reverse shift slip third valve (PIP3427A)
2006-02-09: Diagnostic Information for Front Wheel Drive Transaxle/Transmission Final Drive and/or Front Hub Bearing Hum and/or Grind Noise (06-07-30-006)
2006-02-07: Info - Unable to Connect to OnStar or OnStar Personal Calling Inoperative (04-08-46-003B)
2006-01-27: Service VME - Use Correct Engine Oil Drain Plug - keywords drain engine leak oil pan plug replace (PIP3696)
2006-01-24: Info - Expediting Warranty Parts (99-00-89-021E)
2006-01-19: 4WD Models with Noise, Vibration on Dry Pavement - keywords 04-04-18-001D 226 233E 236 241 243E 246 246EAU axle bearing bind case chatter chuggle decelerate differential front grab high HI4 (PIP3300A)
2006-01-18: Info - New Product Feedback Form and Process for Automatic Transmission Core Returns (01-07-30-029A)
2006-01-12: 4T65-E Automatic Transmission Fluid Leak from Reverse Servo Cover (Replace Reverse Servo Cover Seal) (04-07-30-028A)
2006-01-11: IPC, Interior Lights and/or Headlamps Flicker - keywords battery courtesy electrical fluctuation generator head intermittent lamp light (PIT3170E)
2006-01-10: Poor radio reception - keywords antenna AM FM mast tool (PIT3839)
2006-01-04: Info - Maintenance Cleaning of Fuel Injectors (04-06-04-051B)
2005-12-22: Whine Noise from Rear Axle (Diagnose and Replace Rear Shaft with Tuned Torsional Damper Rear Propeller Shaft) (03-04-17-001E)
2005-12-22: Warranty Admin. - New Add Time for Labor Operation L2300 - Converter, Oxidation Catalytic-Replace (02-00-89-006C)
2005-12-14: Power Front Seat (RPO AN3) Switch Knobs Loose or Missing (Replace Switch Knobs) (05-08-50-017)
2005-12-09: Info - Negative Impact of Dealer-Installed Cloth/Vinyl Roofs on XM Radio and/or OnStar Systems (02-08-44-007B)
2005-12-07: SMU - Revised Front Drive Axle Carrier Lubricant Information (05-00-90-010)
2005-11-30: Rattle/Squeak from Front of Vehicle (Replace Lower Portion of Upper Insulator Assembly) (03-03-08-002B)
2005-11-23: Fog Lamps Inoperative - keywords BCM lamp light switch (PIT3782)
2005-11-21: Info - Paint-less Dent Repair Process (99-08-51-001A)
2005-11-21: Rubbing or Scratching Noise When Front Driver or Front Passenger Power Windows are Activated (Install New Anti-Noise Sleeve on Window Regulator Support) (05-08-64-038)
2005-11-17: Info - 20 Inch Wheels and Tires Available Through GM Accessories (04-03-10-007E)
2005-11-16: Info - New PAG Oil Released (02-01-39-004B)
2005-11-04: Light Duty Truck, Van, Utility Rear Axle Lubrication Service Interval - keywords differential fluid housing label oil (PIP3001A)
2005-11-02: Info - Use of Correct Installation Procedure for Loose Hubcap Assembly (03-03-10-002B)
2005-10-27: Radio Displays XM Error or DTC U1137 - keywords communication digital loss nocomm operation performance tech2 U2K (PIC3303A)
2005-10-20: Trip Odometer Resets While Cranking or Ignition Cycle - keywords cluster IPC instrument (PIT3399A)
2005-10-18: 4L60-E/4l65-E Automatic Transmission Diagnostic Information on Harsh 1-2 Upshift (01-07-30-030B)
2005-10-06: Info - Transmission Fluid Leak Diagnosis (01-07-30-041B)
2005-09-23: MIL On, Transmission Stuck in Second or Third Gear, IPC Inoperative, DTCs P0740,P0753,P0758,P0785,P0787,P0973,P0976,P1860,P2761,P2764 and/or P2769 Set (Verify and Repair Source of Voltage Loss (01-07-30-002E)
2005-09-01: Information on the Upcoming Safety Recall 05068 Front Wheel Speed Sensor Corrosion - keywords ABS activation brake campaign sensor speed unwanted (PIT3707)
2005-08-18: Info - Diagnosis of Cracked or Broken Transmission Case (02-07-30-024B)
2005-08-18: Torsion Bar Crossmember Bushing Replacement - keywords bar bracket break broken bushing clunk front insulator loose mount noise pop steering suspension torsion turn (PIT3459A)
2005-08-17: Info - Release of GM Tool Organizaiton DVD Version 8.0 (J-43921-G) (05-00-89-056)
2005-08-10: Inspection of Related Wiring Harness Connections When Diagnosing Misc. DTCs, Intermittent Driveability Concerns, Hard Start, No Start, Incorrect Gauges, Inop I/C Systems, SES/4WD Lamps Illuminated (03-06-04-012A)
2005-08-05: Info - SPAC Case Escalation Process (05-00-89-050)
2005-08-03: Info - First and Second Design Clutch Hub and Apply Plate for NV246 Transfer Case (05-04-21-005)
2005-08-02: Info - Guidelines for Proper Use of Labor Operation Numbers when Servicing Transfer Case (05-04-21-004)
2005-07-27: Rear Floor Carpet Wet with Dirty Water (Apply Sealer) (03-08-57-001B)
2005-07-21: Hydro-Boost Brake Pedal Moves or Self Applies at Full Turns - keywords booster hydroboost press steering turn wheel (PIT3665)
2005-07-14: Excessive Oil Consumption - keywords bolt gasket head intake (PIP3193B)
2005-06-28: Info - Rear Window Defogger - Broken Heating Grid Detection Method (04-08-48-001B)
2005-06-28: Hydraulic Hiss or Moan Noise Under Brake Torque Conditions - keywords 4L85E automatic groan growl MN8 vibration (PIP3481)
2005-06-27: Warranty Admin. - Out-Of-Warranty Parts for Engineering Analysis (05-00-89-037)
2005-06-24: Flexible Fuel (RPO L59) Rough Idle, Misfire, MIL DTC P0300 (Install Intake Manifold Gaskets with Teal Green Gasket Material) (05-06-04-029A)
2005-06-23: Compensating for Different Axles Ratio and Tire Sizes with a VCI Number - keywords calibration ECM PCM pinion recalibrate reflash reprogram ring wheel TCSC techline (PIP3096B)
2005-06-10: Information on Damaged Fog Lamp Housings Caused by Incorrect Replacement Bulb (05-08-42-008)
2005-06-08: Info - On-Car Brake Lathe Specifications and Maintenance Requirements (05-05-22-001)
2005-06-03: Goodwrench Powertrain Wholesale Program (U.S. Only) (05-06-01-017)
2005-05-16: Sunroof Jams When Closing (Install Guides) (02-08-67-009A)
2005-05-12: Instructions for Using GE-47716 Vac-N-Fill Coolant Refill Tool (05-06-02-006)
2005-05-03: Info - General Motors Dealership Critical Equipment Requirements and Recommendations (05-00-89-029)
2005-04-29: SMU - Revised Crossmember/Body Mount Bolt Installation Information (05-08-61-005)
2005-04-26: Info - XM Radio Labor Operation Codes (03-08-44-001A)
2005-04-12: SMU - Revised Stabilizer Shaft Link Replacement Procedure and Fastener Tightening Specifications (05-03-08-006)
2005-04-12: Info - Top Tether Hardware Package for Child Restraint Seats (99-09-40-004a)
2005-04-12: Info - OnStar System Cellular Antenna Replacement Parts Availability (00-08-46-002A)
2005-04-12: Shudder on Turns - keywords 136 236 246 4WD automatic AWD bind case contaminated NP4 NP8 vibration (PIP3012D)
2005-04-08: Info - Low Effort Parking Brake Apply System (01-05-26-001A)
2005-04-06: NVG246 NP8 4WD Inoperative DTC C0308 ATC Fuse Open - keywords case cold electrical ground hi4 hot lamp light lo4 no switch TCM transfer U1016 U1026 U1041 U1064 U1301 wire (PIP3389)
2005-04-05: Info - Diagnosing Fuel Gauge Reading Empty, Low Fuel Message Displayed, DTCs Set (01-06-04-036A)
2005-04-05: Trailer Brakes Applied When Headlights/Park Lamps Are On, Brake Controller Illumination (Modify Brake Controller Wiring Harness) (02-05-22-004C)
2005-03-24: Info - Revised Front Caster and Camber Adjustment Procedure (02-03-07-002A)
2005-03-24: Information on Cleaning Discolored Passenger Side Air Bag Cover (05-08-110-003)
2005-03-21: Service Information Regarding Rear Brake Drum Wheel Cylinder Inspections (03-05-24-001A)
2005-03-17: Info - GM Parts Ordering System (05-00-89-018)
2005-03-17: Adm Msg - Steering Idler Arm Inspection Procedure (VSS20050436)
2005-03-17: SMU - Revised DTC P1172 and DTC P2636 (05-06-04-024)
2005-03-10: Info - Guidelines for Replacement of Transfer Case Control Module (TCCM) (05-04-21-002)
2005-03-08: Info - Vehicle Integration of Cellular Phones and Normal Operating Characteristics (01-08-46-004A)
2005-03-08: Information on Excessive Use of RTV Silicone Sealant on New Venture Gear (NVG) and Borg Warner Transfer Cases During Service (05-04-21-001)
2005-03-08: 1999-2005 Chevrolet/GMC/Cadillac All Full Size Trucks and Utilities Freon Leak Low Refrigerant Charge - keywords blows cap cooling cold compressor freon hose hvac leak line r134a (PIT3476)
2005-03-08: Outside Rearview Mirror Housings Come Loose From Base (Install J Hook) (05-08-64-007)
2005-03-08: 1999-2005 Light Duty Trucks and Utilities - 8.625 Rear Axle Pinion Head Bearing and Race Design Change - keywords differential drive information noise part performance overheat (PIP3360)
2005-03-01: 4WD Inoperative DTC U1026 ATC Fuse Open on Light Duty Trucks, Utilities with NVG 236/246 T/case - keywords cold electrical fuse hi4 inoperative lamp light no switch wire (PIP3349)
2005-02-18: 2002-2005 Chevrolet/GMC Full Size Truck Utilities with Quadrasteer (NYS) Rear Wheel Steering Stays Turned Dog Track (PIT3450)
2005-02-09: Info - Global Position Sensor (GPS) Performance Degradation (00-08-46-003B)
2005-02-09: Info - Proper Air Bag System Diagnosis and Service (03-09-41-003A)
2005-01-31: Warranty Admin. - Guidelines for Claiming C0034 - Windshield Replacement (05-08-48-001)
2005-01-31: 4L60E, 4L65E Replacement Valve Body Gaskets Does Not Seem to Fit - kw chatter clutch repair second shift shudder slip (PI00773)
2005-01-26: 1999-2005 Chevrolet/GMC/Cadillac/Hummer H2 Full Size Trucks and Utilities Fuel Gauge Inaccurate Supplement to 04-08-49-018E - kw nostart stall sensor crank no start tank (PIT3383A)
2005-01-25: Product Safety - Front Wheel Speed Sensor Corrosion (04094)
2005-01-24: Info - Compact Disc (CD) or DVD Player Skipping, Inoperative, Sluggish and/or Long Search Times (05-08-44-001)
2005-01-19: Info - Rear Parking Brake Shoe Retaining Spring Clip Service Kit for Drum-in-Hat (DIH) Equipped Vehicles (02-05-26-001C)
2005-01-17: 99 - 05 Chevrolet/GMC/Cadillac All Full Size Trucks and Utilities Shock Weepage When Vehicle Lifted on a Hoist - kw suspension leak fluid oil cold temperature lift rear front left right (PIT3384)
2005-01-17: Service VME - 99-05 Cadillac/Chevrolet/GMC/Hummer All Full Size Trucks and Utilities Ignition Key Cannot Be Rotated in the Steering Column Lock Cylinder - kw inoperative stuck (PIT3382)
2005-01-14: Info - OnStar Proactive Parts Shipment Process (02-08-46-013A)
2005-01-13: 00 - 05 Chevrolet , Buick , Oldsmobile and Cadillac Mid-Size and Full Size Truck/Utilities SIR Light On Steady After Bulb Test and No DTCs - kw 01-09-41-003 MIL lamp latch lock module (PIT3373)
2005-01-07: All General Motors Passenger Cars, Trucks and Utilities Use of Star Washer on a Body or Chassis Ground - kw wire connector terminal starwasher star washer (PIT3353)
2005-01-06: Whistle Noise from the Throttle Body Area on Light Throttle Acceleration - kwidle intake manifold off accelerate GMT305 GMT360 GMT370 GMT800 GMT805 GMT806 GMT820 GMT830 (PIP3086A)
2005-01-05: Cranks But No Start, Stall, Inaccurate/Incorrect Fuel Gauge Reading, No Fuel, Vehicle is Out of Fuel and Fuel Gauge Reads Above Empty (Replace Fuel Level Sensor) (04-08-49-018E)
2005-01-05: Clunk, Bump or Squawk when Vehicle Comes to Complete Stop or Accelerating from Complete Stop or Accelerating from Complete Stop (Replace Rear Drive Shaft Nickel-Plated Slip Yoke) (01-04-17-004B)
2005-01-03: 96 - 05 Light Duty Trucks and Utilities with 4L80E Output Carrier Thrust Washer Changes - kw automatic bearing MT1 overhaul noise part repair transmission shift slip washer (PIP3276)
2004-12-13: Info - Battery Specification Label (04-06-03-016)
2004-12-10: 2002 2003 2004 L59 5.3 GMT830 Updated Fuel Card Sending Units Available at GMSPO - kw crank stall start nostart module pump tank gauge (PIP3241C)
2004-12-10: No Reverse, Second Gear or Fourth Gear (Replace Reaction Sun Shell with More Robust Heat Treated Parts) (00-07-30-022C)
2004-11-18: Info - Shipping Enhancements for Owners Manuals and Service Manuals Ordered from Helm, Inc. (04-00-89-057)
2004-11-18: Warranty Admin. - Warranty Return Parts (04-00-89-051)
2004-11-10: Info - Automatic Transfer Case Clutch Plate Shimming - Parts Availability Change (04-04-21-003)
2004-11-10: Warranty Admin. - New Alignment Procedure for Labor Operation Numbers E2020 and E2000 (04-03-07-002A)
2004-10-25: Increased Accelerator Pedal Effort from Idle Position (Clean Throttle Body and Adjust Blade) (04-06-04-079)
2004-10-20: Info - Radio Telephone/Mobile Radio (Transceiver) Installation and Troubleshooting Guidelines (04-08-46-002)
2004-10-19: Low Brake Pedal, Red Brake Light On, Brake System Warning Message On (Tighten Rear Brake Caliper Banjo Bolts, Replace Gaskets and Install Shields) (04-05-23-001A)
2004-10-18: 00-05 Chevrolet/GMC/Cadillac Full Size Trucks and Utilities Squeak Chirp Rattle Noise from Left Front Suspension / Body Area - kw bump frame rub floor cable (PIT3226)
2004-10-14: Exhaust/Muffler Heat Shield Rattle, Popping Noise Under Vehicle (Install Heat Shield Retaining Straps on Muffler) (02-06-05-005C)
2004-10-12: 99-05 Chevrolet/GMC All Full and Mid Size Trucks and Utilities, 99-01 Oldsmobile Bravada, 02-05 Cadillac Full Size Utilities and 03-05 Hummer H2 IPC Gauges Float Up After Ignition Key Turned Off (PIT3215)
2004-10-11: Info - Squeeze Type Resistance Spot Welding/Equipment (03-08-98-002A)
2004-10-01: 99-02 Chevrolet/GMC All Full Size Trucks and Utilities Seat Lumbar Support Self Inflates - kw inflate intermittent pump switch unwanted adjust (PIT3191)
2004-09-16: All 1995-2005 Passenger Cars and Trucks Information on Testing Centers for Fluid Contamination - kw brake coolant fluid fuel gasket gear hydraulic leak oil part porosity power seal specification (PIT3173)
2004-09-14: Info - Contaminated R-134a A/C Systems - Air Conditioning System Flushing Procedures and Universal In-Line A/C Filter Installation (01-01-38-006D)
2004-09-10: Rear Window Washer Spray Nozzle Drips Leaving Stain on Rear Bumper Step Cover (Install Additional Rear Window Washer Check Valve and Apply Conditioner to Rear Bumper Cover) (03-08-43-002A)
2004-09-10: All GM Vehicles Using Class 2 Communications Diagnostic Strategy for DTC U1000 or U1255 - kw BCM code EBTCM radio RIM (PIT3154)
2004-09-03: Info - Use of Synthetic Front Axle Lubricant For 4WD Vehicles Sold in Cold Weather Climates (03-04-19-001B)
2004-09-03: Underhood Rattle Noise Heard on Acceleration (Check A/C System Performance and Compressor Operation) (03-01-38-019A)
2004-08-19: Odometer Accuracy - kw inaccurate cluster speedometer (PIC3100)
2004-08-05: Info - Diagnostic Information to Accurately Diagnose A/C Low Pressure Switch Using New Kent Moore Special Tool GE-47742 (04-01-38-010)
2004-08-03: Warranty Admin. - Dealer Installed Regular Production Options (RPO) and Regular Production Accessories (RPA) (01-00-89-015A)
2004-08-02: Info - Repair Procedure for Service Sheet Metal, Craters in ELPO Surface (04-08-98-002)
2004-07-28: 99-05 Chevrolet/GMC/Cadillac All Full Size Trucks and Utilities A/C Low Pressure Switch Diagnostic Tool - kw manual automatic air condition A/C side pressure PSI inoperative poor performance warm hot (PIT3086)
2004-07-27: Warranty Admin. - Changes to General Motors Vehicle Inquiry System (GMVIS) (04-00-89-029)
2004-07-23: Info - Application of Anti-Corrosion Materials (01-08-51-003A)
2004-07-22: 99-04 Light Duty Trucks and Vans with Rear Disc Brakes Information on Resurfacing Park Brake Portion of Rear Brake Rotor - kw adjust caliper clearance corrosion cut disc drum hub rust shoe stop (PIT3080)
2004-07-09: Loud Grinding Growling Noise from Rear of Vehicle after Hitting Bumps - kw GMT800 GMT805 GMT806 GMT820 GMT830 bind boom brake buzz chatter click clunk contaminated decelerate differential disc drum (PIT3060)
2004-07-09: 99-04 Vehicles Equipped with LR4 VIN V 4.8L or LQ4 VIN U 6.0L - Goodwrench Engine and Replacement Crankshaft Information - kw bearing block cold crank damage engine flex flexplate flywheel gasket (PIP3058)
2004-07-02: Info - Battery Parasitic Drain (02-06-03-010A)
2004-06-22: Info - J-43600 ACR 2000 Essential Refrigerant Recovery/Recharge Equipment (99-01-38-006B)
2004-06-22: Info - New Owner Orientation Clinic Materials Now Available Online (03-00-89-002A)
2004-06-17: Loss of HVAC System Mode and/or Temperature Control (Replace HVAC Control Module) (04-01-39-007)
2004-06-14: Windrush Around Windshield (Install New Windshield Reveal Moldings) (04-08-48-003)
2004-06-14: Idle Instability, Low or Rough Idle with Electronic Throttle Control (Clean Throttle Body) (04-06-04-040)
2004-06-03: Information on Revised Design of Intake Gasket and Related Bolts for 2004 Mid Year Enhancement and Prior Year Service Usage (04-06-01-018)
2004-05-26: Info - Additional Material and Source for Metal Panel Bonding Adhesives (04-08-98-001)
2004-05-17: Guidelines to Setup a Weight Distributing Hitch on Vehicles Equipped with RPO Z55 Auto Ride - kw trailer information tow hitch suspension rear ride height ALC ELC control (PI02095)
2004-05-12: Info - Oil Pump Assembly Seal and Transmission Case Change (04-07-30-023)
2004-05-10: No Start with DTC P1626 or P1631 - kw 2.8 3.5 4.2 4.8 5.3 6.0 8.1 crank fuel information stall theftdeterrent theft (PI02068)
2004-05-07: AC Compressor Belt or Tensioner Jumps or Flutters - kw noise rattle information part vibration performance warm cold HVAC (PI01139C)
2004-04-29: Information on Serpentine Belt Wear (04-06-01-013)
2004-04-22: Red OnStar LED , No Keypad Response When Pushed DTC B2476 - kw inoperative UE1 (PI02018)
2004-04-21: Service VME - Supplement to 00-02-35-003D - Clunking Noise Under Hood and Can Be Felt in the Steering Wheel (PI01634A)
2004-04-21: Missing Alignment Dowel Pin - kw suspension steering alignment adjust arm bracket control guide wheel tire rod front end (PI02003)
2004-04-14: Info - Replacement of Windshield Wiper Inserts (04-08-43-003)
2004-04-13: Adm Msg - Alignment Questionnaire (VSS20040092)
2004-04-05: Service VME - 4.8 5.3 6.0 LM4 LM7 LR4 LQ4 LQ9 GEN III Engines with MAF Sensor Code P0101 - kw driveability fluctuation idle intermittent MAP rough stall surge hesitation (PI01624A)
2004-03-29: Warranty Administration - Part and Accessory Replacement Policy (04-00-89-011)
2004-03-24: Rear Wiper Jumps When Fog Lamps Turned On (Connect Auxiliary Ground to Rear Washer Pump) (02-08-43-001A)
2004-03-23: Adm Msg - Wheel Alignment Questionnaire (Fax Number Change) (VSS20040057-01)
2004-03-23: Adm Msg-Warranty Admin Bulletin 00-05-22-002C for Brake Warranty, Service and Procedures-Required Measurement Documentation (VSS20040074)
2004-03-22: Steering Pull, Lead Left on Acceleration and Lead Right on Deceleration - kw accelerate alignment decelerate front gear GMT820 torque (PI00751B)
2004-03-02: SMU - Revised Wheel Drive Shaft Nut Torque Specification (04-04-95-001)
2004-02-25: Info - 1-2, 2-3, 3-4, 4-5 Shift and Torque Converter Clutch (TCC) Characteristics During Cold Weather Operation on 4L60-E, 4L80-E or Allison Transmissions (01-07-30-031A)
2004-02-25: Info - Power Window Motor Now Available Separately From The Power Window Regulator Assembly (04-08-64-003A)
2004-02-20: 4L60E , 4L65E No 2nd , No 4th and No Reverse - automatic fourth second shift transmission (PI00822C)
2004-02-19: Buzz Noise from Headliner Above Driver - kw AC air cover fan GMT805 GMT820 GMT830 grill HVAC interior microphone sensor speaker temperature vent vibration (PI01760)
2004-02-11: Info - 4L65-E, 4L60-E, 4L60 and 200-4R Automatic Transmission Oil Pump Spring First and Second Design Identification (04-07-30-006)
2004-02-05: Warranty Admin. - Dealer Disclosure Requirements (02-00-89-005A)
2004-02-05: Diagnostic Information for Intermittent Vehicle No Crank/Dead Battery (04-06-03-002)
2004-01-21: Spare Tire Lock Cylinder Assembly - kw bolt cut information key spring suspension (PI01665)
2004-01-06: Info - HVAC Control Knob Replacement (04-01-37-001)
2003-12-23: 4L60E, 4L65E Forward and Low Reverse Waved Steel Clutch Plate Appearance Change - kw appearance chatter first fourth PQC second shift shudder slip third transmission valve (PI01599)
2003-12-05: D Height Specifications Missing from SI - kw adjust alignment frame position rear sag specification suspension (PI01555)
2003-12-02: SMU - Revised Steering Wheel Replacement Procedure (03-02-35-006)
2003-11-11: Info - Search Tips for Locating Preliminary Information (PI) Documents in Service Information (03-00-89-039)
2003-11-06: Service VME - Rattle Noise due to Loose Center Caps - kw 03-03-10-002 break broken cap suspension tire wheel (PI01472)
2003-11-05: Special Policy Adjustment-Sequential Central Port Fuel Injection (SCPI) Failures in California Only (YF5 Emission Equipped) (99066G)
2003-11-05: Info - 4L60-E Automatic Transmission Oil Pump First and Second Design Identification (03-07-30-056)
2003-10-29: Diagnostic Information to Consider Before Air Conditioning Compressor Replacement (01-01-38-013A)
2003-10-06: Info - Inner Tie Rod Released for Service (03-02-34-001A)
2003-09-19: Warranty Admin. - Sublet Administrative Allowance (Coverage: S) Labor Operations (03-00-89-027)
2003-08-22: Service VME - LQ4 LQ9 6.0 Engine - Aggressive Throttle Response - accelerate pedal performance (PI01331)
2003-08-19: Info - Higher Than Expected Oil Consumption (Greater Than 8500 GVW) (03-06-01-023)
2003-08-18: Service VME - Noise in the Windshield Area and/or at the Right - Center of Instrument Panel - core heater information vibration wire (PI01323)
2003-07-30: SMU - Revised Steering Wheel Position Sensor or Steering Shaft Lower Bearing Replacement Procedure and Steering Wheel Position Sensor Centering Procedure (03-02-36-002)
2003-07-28: Service VME - Inner Tie Rod Repair Procedure - information linkage part rod steering suspension tierodend (PI01283)
2003-07-22: Service Ride Control Message Displayed, DTC C0580 Set (Replace Right Front Shock Absorber Solenoid Connector and Install New A/C Suction Hose and Auxiliary A/C Evaporator Hose) (03-03-11-001)
2003-07-17: Service VME - Rear Defogger Connector Tab Repair - accessory adhesive aftermarket apply back black body broken C49 contact defroster door electrical endgate glass loose mount repair window (PI01232)
2003-07-14: Info - J 44551 A/C Suction Screen Kit Repair Recommendations and Procedures After Catastrophic Compressor Failures (01-01-39-003A)
2003-07-14: Info - HomeLink Transceiver/Garage Door Opener Transmitter Test Kit Available As Essential Tool (01-08-97-001B)
2003-06-27: Tweeter Speaker Rattle in Front Side Door(s), Tweeter Speaker Falls Out of Position (Modify Door Trim Panel and/or Add Grommets and Replace Tweeter Speaker) (03-08-44-011)
2003-06-25: Info - Most Frequently Asked Questions and Answers for J 45096 TransFlow Transmission Oil Cooling System Flushing Machine (03-07-30-027)
2003-06-20: Info - Daytime Running Lamp (DRL) Bulb Replacement (00-08-42-010A)
2003-06-10: Service VME - Transflow Transmission Cooling System Service Tool J45096 Optional Heater Blanket - 3T40 372LE 3L30 3T40 4L30E 4L60E 4L65E 4L80E 4L85E 4T40E 4T45E 4T60E 4T65E 4T80E 5L40E automatic fluid (PI01163)
2003-06-09: Slow, Difficult Fuel Fill, Short Fill, Fuel Gauge Inaccurate (Replace Fuel Tank Vent) (02-06-04-012A)
2003-06-05: SMU - Revised Wheel Drive Shaft Inner Joint and Seal Replacement (03-04-18-003)
2003-06-05: Outside Rearview Mirror Courtesy Lamp Falls Out, Bulb Burns Out (Replace Lamp or Bulb) (03-08-64-018)
2003-06-05: Info - Shift Stabilization and Tow/haul Mode Feature for Hydra-Matic 4L60-E/4L65-E and 4L80-E/4L85-E Transmissions (99-07-30-022A)
2003-04-29: Warranty Admin. - Courtesy Transportation Program (02-00-89-004B)
2003-04-29: SMU - Revised Transfer Case Disassemble and Transfer Case Assemble Procedures (03-04-21-003)
2003-04-24: Info - Bulletins Released Week of April 14, 2003 and Car and Truck Fix It Right the First Time Issues (03-00-89-010)
2003-04-24: Service VME - HVAC System Function Changes - C60 C68 C69 control head heat heater fog operation part performance (PI01057)
2003-03-21: Accessory Drive Belt Whine (Reposition Power Steering Pump Pulley) (03-06-01-011)
2003-03-18: Info - Engine Knock on Cold Start (01-06-01-028A)
2003-03-17: Increased Accelerator Pedal Effort, Idle Instability (Clean Throttle Body and Adjust Blade) (02-06-04-054B)
2003-03-14: Info - Automatic Air Conditioning Control Operation (99-01-39-007B)
2003-03-13: Whine Noise From Front Axle (Diagnose and Replace Front Propeller Shaft with a Tuned Internally Dampened Front Propeller Shaft) (03-04-17-005)
2003-03-07: Info - A/C Refrigerant System Sealer and A/C System Leak Detection Guidelines (03-01-38-001)
2003-03-07: Info - Changes to Essential and Available Tool Numbering System (03-00-89-005)
2003-02-27: Crankshaft Rear Oil Seal Leaks During Extreme Cold Weather Operation (-29 Degrees C/-20 Degrees F) (Modify Oil Separator) (03-06-01-008)
2003-02-27: Info - Powertrain Quality Center for Performance Parts Engine Replacements (03-06-01-006)
2003-02-12: Service Engine Soon Indicator Illuminated, Transmission Slips, Engine Flare, Delayed 2-3 Shift, Shifts Missing, No Shift, DTCs P0730, P0756, P0757 (Replace Accumulator Assembly/Service Transmission) (03-07-30-005)
2003-02-11: Slips in 4-Wheel Drive, Noise, Vibration, Leaks, Hot Odor (Diagnose and Repair Front Differential and/or Transfer Case) (02-04-21-005A)
2003-01-30: Rough Idle After Start, And/Or A Service Engine Soon (SES) Light (Unstick And Clean Central Sequential Fuel Injection (CSFI) Poppet Valves or Convert to MFI) (00-06-04-003B)
2003-01-29: Info - Automatic Transmission Oil Cooler Flushing and Flow Check Procedures (99-07-30-017A)
2003-01-28: Scraping Noise From Rear of Vehicle (Replace Parking Brake Shoe Kit and Clean Drum in Hat Rotor) (02-05-26-002A)
2003-01-23: Info - Wheel Balance Weight Usage (99-03-10-009A)
2002-12-20: A/C Not Cold Enough, A/C Blows Warm Air with Vehicle at Extended Idle (Install Auxiliary Electric Coolant Fan) (01-01-39-004A)
2002-12-16: Adm Msg - New Labor Time Guide Available Effective February 1, 2003 (WIW20020026)
2002-12-02: Engine Knock or Lifter Noise (Replace O-Ring) (02-06-01-038)
2002-11-04: Product Safety Recall-Rearward Folding Head Restraints Pinch Point (02039)
2002-10-25: Proper Diagnostic Procedures for No Start, No Crank, Battery, Batteries, Generator, Gauges, SES, SIR, Brake, Security, Theft, ABS, Hot, DIC Messages, Lamp, Light, Battery and Generator Diag. Testing (02-06-03-012)
2002-10-17: High Oil Consumption (Replace Intake Manifold Bolts) (02-06-01-035)
2002-10-14: Diagnostic Information for Intermittent Transmission Downshift, Slip, Busy/Cycling TCC or Noisy Cooling Fan (99-07-30-016B)
2002-10-04: Adm Msg - Inoperative 4WD/AWD or Service 4WD Indicator (Admin Number VSS20020131 10/4/02) (VSS20020131)
2002-10-01: Driver Information Center (DIC) Reduced Brake Power Message, Reduced Vacuum Boost (Inspect/Replace Intake Manifold and Recalibrate the Instrument Panel Cluster (IPC)) (02-05-23-004)
2002-09-27: Service VME - Front Door Window Regulators May Be Inoperative at Times (PI00529)
2002-09-23: Adm Msg - Important Programming/TIS Information for Technicians (Admin Number 20020120 - 9/10/02) (VSS20020120)
2002-09-11: Info - Release of New Tool J 45380 - Rear Output Shaft Bushing Remover and Installer (02-04-21-007)
2002-08-30: Service VME - Park Brake Wear (PI00139A)
2002-08-28: Center Console Lid Hard to Open or Close (Lubricate Center Console Lid Latch) (02-08-49-007)
2002-08-28: Needle Bearings Found In Oil Pan (Replace Rocker Arms) (02-06-01-029)
2002-08-09: Info - Engine Crankcase Flush (02-06-01-028)
2002-08-02: Radio Inoperative or OnStar Will Not Mute and, or Remote CD No Audio (PI00259A)
2002-07-24: Warranty Admin. - Claim Procedures for Warrantable Electronic Failures on Vehicles Sold As Certified Used Vehicles or Certified Pre-Owned Vehicles (02-00-89-013)
2002-07-19: Door Manual Lock Lever Disengages from Door Trim Panel (Replace Lock Lever) (01-08-64-014A)
2002-07-19: Warranty Admin. - Revised Empowerment Level-Authorization Code E (02-00-89-009)
2002-07-19: Info - Preliminary Information (PI) Text Available in Service Information (SI) (02-00-89-008)
2002-07-19: Higher Than Expected Engine Oil Consumption (Replace PCV Valve) (01-06-01-029B)
2002-07-18: SMU - Revised DTCs B1000, B1004, B1007, B1009, B1013 (02-08-47-001)
2002-06-27: Unable to Locate RTD Suspension Compressor Stated in Service Information (SI) (PI00122)
2002-06-21: Info - Expandable Acoustic Foam (Two Component Sound Dampener) Usage with Collision Damage Repairs (02-08-98-003)
2002-06-14: Service VME - Elimination of Sunshade Dimmer Switch (PI00003)
2002-06-14: Audible Spark Knock (Detonation), MIL Illuminated, DTC P0332 Set (Replace Rear Bank Knock Sensor and RTV Area Around Sensor) (02-06-04-023A)
2002-06-13: Info - Automatic Transmission Serial Number and Site Code Locations (02-07-30-028)
2002-06-13: Info - Engine Identification Information (02-06-01-026)
2002-05-24: Info - DTCs B1001, B1271 or B1780 Set When Replacing/Reprogramming Other Modules (02-09-41-001)
2002-05-22: SMU - Revised Wheel Bearing Adjustment Procedure (02-04-20-002)
2002-04-17: Info - Low Oil Pressure and New Oil Level Indicator (02-06-01-015)
2002-04-15: Service 4WD Indicator Illuminated, DTC B2725 Set (Replace Transfer Case Shift Control Switch) (02-04-21-004)
2002-04-12: Headliner or Roof Rattle (Replace Roof Drain Channel with New Design Channel) (02-08-67-002)
2002-04-09: Rattle Type Noise Coming from Center of Dash (Remove Cowl Insulator Clip and Insulate Mounting Stud) (02-08-59-002)
2002-04-09: SMU - Revised DTC B2725 (02-04-21-003)
2002-02-27: Information on a New Engine Preluber Tool (02-06-01-008)
2002-01-02: SMU - Revised Ignition Lock Cylinder Replacement (02-02-35-001)
2001-12-20: Loss of HVAC System Mode and/or Temperature Control (Reroute Wiring Harness) (01-01-39-007)
2001-12-18: Info - Tire Sidewall Damage (01-03-10-011)
2001-12-17: Info - Diagnostic Tips for Slipping or Missing Second, Third and/or Fourth Gear (01-07-30-043)
2001-11-27: Info - Center Floor Console Rear Power Outlet Replacement Covers (01-08-49-018)
2001-11-15: Info - Erratic or Intermittent Operation of Radio (01-08-44-014)
2001-11-14: SMU - Cylinder Head Installation and Cylinder Head Replacement Procedure (01-06-01-027)
2001-11-14: Info - Test Guidelines for Use of Essential Tool J41413-200 Evaporative System Tester (01-06-04-044)
2001-11-14: Info - New Tool Availability for Antenna Mast Installation During Pre-Delivery Inspection (01-08-44-008A)
2001-11-14: Info - Programming the HomeLink Transmitter (01-08-97-002)
2001-10-19: Info - 2-Cut vs. 5-Cut Rear Axle Ring and Pinion Gearsets (00-04-20-001A)
2001-10-04: Info - Evaporative Emissions DTC P0440, P0441, P0442, P0446 (00-06-04-011A)
2001-09-25: Front and Rear Side Access Door Noise (Replace Door Check Link) (01-08-64-015)
2001-09-25: Information on Lowering Spare Tires Stored Under Vehicle (01-03-10-007)
2001-09-17: Warranty Admin. - Correct Use of Labor Operation R4490, RKE Transmitter, Replace (01-00-89-013)
2001-09-07: Informational - Second Row Seat Belt Latch Plate Rattle Prevention (01-09-40-003)
2001-08-22: Info - Engine Knock on Cold Start (01-06-01-022)
2001-08-20: Accessory Drive Belt Whine (Reposition Power Steering Pump Pulley) (01-02-32-007)
2001-06-25: Info - Cleaning the Cassette Tape Player and Clearing the CLN Message from the Radio Display (01-08-44-006A)
2001-06-21: Info - Seat Belt System Replacement Guidelines for Vehicles Involved in Collisions (01-09-40-002)