Technical Service Bulletins

2008-09-26: Odometer Servicing When The Odometer Cannot be Set to the Actual Mileage - keywords cluster ipc mile program (PIT4720)
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)
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)
2007-10-02: 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)
2007-06-22: 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)
2007-03-01: Dexron VI Fluid Usage - keywords leak seal slip (PIP4066)
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)
2006-01-27: Service VME - Use Correct Engine Oil Drain Plug - keywords drain engine leak oil pan plug replace (PIP3696)
2006-01-18: Info - New Product Feedback Form and Process for Automatic Transmission Core Returns (01-07-30-029A)
2005-04-12: Info - Top Tether Hardware Package for Child Restraint Seats (99-09-40-004a)
2004-10-20: Info - Radio Telephone/Mobile Radio (Transceiver) Installation and Troubleshooting Guidelines (04-08-46-002)
2004-03-18: No TCC Apply , MIL On , TCC Surge , Possible P0740 , P1870 , or 39 after Installation of Reman ( SRTA ) 4T60 / 4T60E - kw case cover converter slip transmission (PI01880A)
2002-02-27: Information on a New Engine Preluber Tool (02-06-01-008)
2001-05-08: Info - Replacement of Keys, Key Numbers and/or Security Chips (01-00-89-009)
2001-04-06: Info - Current CIPS Campaign Number to Previous DIvisional Campaign Number (01-00-89-008)
2001-03-28: Warranty Admin. - Inspection/Maintenance Labor Operations (01-00-89-007)
2001-03-02: Info - February, 2001 Bulletin Summary (01-00-89-006)
2000-10-06: Info - September, 2000 Bulletin Summary (00-00-89-024)
2000-09-05: Information - August, 2000 Bulletin Summary (00-00-89-022)
2000-07-06: Information - June, 2000 Bulletin Summary (00-00-89-016)
2000-05-30: Warranty Admin - ACDelco Remanufactured Transmissions (00-07-30-011)
1999-03-31: Info - Cleaning of Upper Instrument Panel Surfac (99-08-49-006)
1999-03-04: Battery Insulator Replacement (99-06-03-002)
1999-02-26: Essential Tool J 42000 Battery Tester (99-06-03-001)
1998-11-16: INFO - ESSENTIAL TOOL J43435 ADJUSTER LOCKNUT (83-32-10)
1998-10-20: INFO - ESSENTIAL TOOL J43485 POWER STEERING BLEEDER ADAPTER (83-32-09)
1998-10-01: INFO - NEW WINDSHIELD AND STATIONATY GLASS URETHANE (83-15-16)
1998-09-29: INFO ON RECOMMENDED AXLE LUBRICANT (76-02-02A)
1998-08-21: WARRANTY ADMIN - LTG UPDATES (83-05-07)
1998-08-20: INFO - ESSENTIAL TOOL J-43241 REMOTE KEYLESS ENTRY AND (83-90-12)
1998-08-14: INFO - CORRECT LABOR CODE USAGE FOR ENTERTAINMENT SYS. (84-96-01)
1998-08-12: WARRANTY ADMIN. - REDEFINED USE OF PARTS WARRANTY SPECIAL (80-05-03)
1998-07-15: WARRANTY ADMIN. - LTG UPDATES (83-05-06)
1998-06-11: WARRANTY ADMIN. - LTG UPDATES (83-05-05)
1998-06-03: INFO - NEW TOOL J-42958, REV. CHARTS AND SCHEM. FOR CRUISE (83-90-08)
1998-05-18: WARRANTY ADMIN. - LABOR TIME GUIDE UPDATES (83-05-04)
1998-04-24: GENERAL MOTORS WARRANTY INQUIRY SYSTEM (82-05-05)
1998-04-21: WARRANTY ADMIN - REQ. FOR WHOLESALE AUTH. OR WARRANTY (82-05-02)
1998-04-21: WARRANTY ADMIN - ELIMINATION OF LABOR OPS ZZ920 & Z7930 (82-05-03)
1998-04-16: WARRANTY ADMIN. - LTG UPDATES (83-05-03)
1998-04-02: INFO. USE OF'SURFACE CONDITIONING DISCS' (87-61-24)
1998-03-16: WARRANTY ADMIN. - LABOR TIME GUIDE UPDATES (83-05-02)
1998-03-10: INFO. NEW TOOL J-41450-B RELEASED FOR CS GEN DIAG. (83-64-09)
1998-02-20: WARRANTY ADMIN - LABOR TIME GUIDE UPDATES (83-05-01)
1998-02-13: INFO. ON VIN PLATE REPLACEMENT (83-01-14)
1998-01-12: INFO. FRONT. SUPP. INFLAT. RESTRAINTS (SIR) ON-OFF SWITCH (73-90-23)
1997-12-18: WARRANTY ADMIN. - REPAIR/ REPLACE POLICIES & PROC. (72-05-13)
1997-12-18: WARRANTY ADMIN. - ENHANCED SUBLET REPAIR POLICY (72-05-14)
1997-12-16: WARR. ADMIN - LABOR TIME GUIDE UPDATES (73-05-09)
1997-12-11: WARRANTY ADMIN - ACDELCO REMANUFACTURED ENGINES (72-05-07)
1997-11-28: WARRANTY ADMIN. - LABOR TIME GUIDE UPDATES (73-05-07)
1997-11-26: INFO. ON TECHNICAL ASSISTANCE CALL PREPARATION (73-01-10)
1997-11-20: CLARIFICATION OF RAIL DUST REM (A5575-A5580) (72-05-11)
1997-11-12: INFORMATION - PUREGUARD 2 OPERATING ALERT (73-12-13)
1997-11-01: WARRANTY ADMIN. - LABOR OPERATION CODE Z1241 (62-05-02A)
1997-10-24: WARR. ADMIN-LTG UPDATES 1989-98 PASS. CAR & TRUCK (73-05-06)
1997-09-01: INFO. ON ALUMINUM HEATER CORE AND/OR RADIATOR REPL. (73-62-13A)
1997-08-21: WARRANTY ADMIN - GUIDELINES FOR USING E0420 WHEEL (72-05-05)
1997-08-21: WARRANTY ADMIN- GUIDELINES FOR USING I/M 240 LABOR OP (72-05-06)
1997-08-12: WARRRANTY ADMIN - LABOR TIME GUIDE UPDATES (73-05-05)
1997-05-29: INFO ON AUTO TRANS OIL COOLER FLUSHING &FLOW CHECK PROC. (77-71-59)
1997-05-12: INFORMATION -TWO PART URETHANE ADHESIVE (73-10-54)
1997-04-17: INFO. ON A/C TOOL AND EQUIPMENT MAINTENANCE (63-12-08A)
1997-03-20: WARRANTY ADMINISTRATION - LABOR TIME GUIDE UPDATES (73-05-03)
1997-02-20: WARRANTY ADMINISTRATION LABOR TIME GUIDE UPDATES (73-05-02)
1997-02-07: SERVICE ISSUES FOR VEHICLES WITH R12 OR R134A A/C SYSTEMS (73-12-04)
1997-01-31: INFO. NEW BODY SEALER TAPE FOR COLLISION REPAIRS (73-10-49)
1997-01-24: WARRANTY ADMINISTRATION - LABOR TIME GUIDE UPDATES (73-05-01)
1997-01-13: INFO. ON COMPACT DISC PLAYERS- PROCEDURES (64-96-01)
1997-01-07: WARRANTY ADMIN. - LABOR TIME GUIDE UPDATES (63-05-07)
1997-01-01: GUIDELINES FOR RETROFITTING R-12 VEH. TO R-134A (43-12-07E)
1996-12-01: SERVICE ADMINISTRATION - WARRANTY CLAIMS PROCESSING (31-05-03C)
1996-11-22: WARRANTY ADMIN. - DEALER PROHIBITED USE OF LABOR OPER. (62-05-03)
1996-11-21: WARRANTY ADMIN. - LABOR TIME GUIDE UPDATES (63-05-06)
1996-11-15: INFO. REFERENCE CHART FOR A/C COMPRESSOR SEAL WASHERS (63-12-15)
1996-10-15: INFO. ON THE GENERAL MOTORS KEY CODE VOICE RESPONSE SYSTEM (61-01-11)
1996-10-02: WARRANTY ADMIN. - LABOR TIME GUIDE UPDATES 1989 -1997 (63-05-04)
1996-10-01: PROCEDURE TO HANDLE CUSTOMER RADIO CONCERNS (68-96-01A)
1996-09-01: ACDELCO SERVICE CENTER LOC. FOR ODOMETER/SPEEDOMETER (66-83-04A)
1996-08-14: WARRANTY ADMIN. - LABOR TIME GUIDE ' REQUEST FOR REVIEW ' (63-05-03)
1996-08-01: USE OF WACKER T-330 RTV SEALANT (PRONOUNCED VAUCKER T) (67-61-17A)
1996-06-05: WARRANTY ADMIN. - GOODWRENCH SERVICE PLUS LIFETIME SERVICE (68-05-03)
1996-05-10: INFO. ON SERVICE ISSUES FOR VEHICLES WITH R12 OR R134A (63-12-09)
1996-05-07: INFORMATION ON CAMPAIGN SYSTEM COMMONIZATION (62-07-01)
1996-05-06: INFO. ON ENHANCED EMISSION INSPECTION MAINTENANCE PROGRAM (63-65-32)
1996-05-01: ALUMINUM WHEEL REFINISHING (53-17-03A)
1996-05-01: AC DELCO LOCATOR SVCS FOR DELCO ELECTRONICS EXCHANGE (58-83-02B)
1996-05-01: WARRANTY ADMINISTRATION TIRE REPLACEMENTS (60-05-01A)
1996-04-15: INFO. ON HEADLAMP LENS DISTORTION (63-81-11)
1996-03-01: WARRANTY ADMINISTRATION: PANEL REPLACEMENT OPERATIONS (52-05-05)
1996-02-02: INFORMATION ON UPDATED BATTERY REPLACEMENT CATALOG NUMBERS (63-64-01)
1996-02-01: CAMPAIGN: REAR LOWER CONTROL ARM (96-C-18)
1996-02-01: CAMPAIGN: REAR LOWER CONTROL ARM (5D39)
1996-01-04: TECHNICAL ASSISTANCE PRE-CALL WORKSHEET (51-01-07)
1995-11-29: INFO. ON ENHANCED EMISSION INSPECTION MAINTENANCE (53-65-07)
1995-10-10: WARRANTY INFORMATION ALL MODELS - ALL YEARS (58-05-03)
1995-10-09: INFO. ON DAYTIME RUNNING LAMPS (DRL) (53-82-09)
1995-10-01: CAMPAIGN: SERVICE PART FUEL TANK SENDER RING WELDS (91-C-51A)
1995-09-01: WARRANTY INFORMATION - LABOR TIME SUBMISSION FORMAT (58-05-01A)
1995-09-01: REPLACEMENT OF ISOLATION DIODES (93-163-8A)
1995-08-10: REVISED TECH 1 MASS STORAGE CARTRIDGE (MSC) OXYGEN SENSOR (51-65-47)
1995-06-12: INFO. ON REFORMULATED GASOLINE (RFG) (57-01-02)
1995-06-01: CAMPAIGN: SERVICE PART FUEL TANK SENDER RING WELDS (91-C-51)
1995-06-01: WIPER BLADE CHATTER ( CORRECT PART USAGE ) (43-82-06A)
1995-05-15: INFORMATION ON CONTAMINATED R12 REFRIGERANT TESTING (53-12-05)
1995-04-27: INFORMATION ON GM CAMPAIGN IDENTIFICATION LABEL (51-01-03)
1995-04-19: WARRANTY ADMINISTRATION ADCSM EMPOWERMENT (52-05-06)
1995-04-01: INFORMATION ON SIERRA-BRAND ENGINE COOLANT (43-62-01B)
1995-03-28: WARRANTY ADMINISTRATION DEALER/RETAILER ADMINISTRATION (57-05-01)
1995-03-01: SMU - SECTION 0 - GENERAL INFORMATION (57-02-01)
1995-02-10: WARRANTY ADMINISTRATION CHEV./GEO ROADSIDE ASSISTANCE (52-05-02)
1995-02-03: SMU - INFO. ON INSPECTION/ MAINTENANCE (I/M) EMISSIONS (51-65-02)
1995-02-01: WARRANTY ADMINISTRATION CHEV. CLAIM PROCESSING (42-05-15A)
1995-01-11: ENHANCED EMISSION INSPECTION MAINTENANCE PROGRAM (43-65-10)
1994-11-29: INFO. ON ENHANCED EMISSION INSPECTION MAINTENANCE PROGRAM (43-65-07)
1994-11-23: FRONT BRAKE PULSATION - 'NEW' DIAGNOSIS (43-50-09)
1994-10-25: REV. TO ADHESIVE CAULKING KIT, NEW PRIMERS & PART NUMBERS (43-10-48)
1994-09-15: DLR. PRODUCT CAMPAIGN BULLETIN NUMBERING SYSTEM (41-01-03)
1994-09-12: INFO. ON NEW PROM/MEMCAL IDENTIFICATION MARKINGS (44-65-01)
1994-09-08: CONTAMINATED A/C REFRIGERANT (INFORMATIONAL) (43-12-23)
1994-09-01: INFORMATION ANNOUNCING THE NEW CORPORATE BULLETIN (33-01-05A)
1994-08-16: OBTAINING TECHNICAL ASSISTANCE (I/M 240 REPAIRS) (43-65-06)
1994-08-16: WARRANTY ADMINISTRATION - CHANGES IN CLAIMS PROCESS (42-05-10)
1994-07-22: INFORMATION ON DIAGNOSING SIR DTC 24 ALL DERM SYSTEMS (44-90-01)
1994-07-18: INFORMATION ON RELEASE OF SERVICE PKG. FOR NICKEL TAPE (14-93-01)
1994-06-30: INFORMATION ON J39400 A/C LEAK DETECTOR MAINTENANCE KIT (43-12-18A)
1994-06-20: INFORMATION ON SPEED RATED TIRES (43-35-02)
1994-06-08: WARRANTY ADMINISTRATION - NEW LABOR OPERATION NUMBER (42-05-06)
1994-06-07: REAR WINDOW DEFOGGER FUSE MAY BLOW (INSTALL BREAKER) (43-81-17)
1994-05-13: WARRANTY ADMINISTRATION - EMISSION WARR. PARTS COVERAGE (47-05-01)
1994-05-01: INFO. ON VEHICLES EQUIPPED WITH A WEBASTO SUNROOF (43-10-18A)
1994-04-26: WARRANTY ADMININSTRATION - CLAIM PROCESS CHANGES (42-05-05)
1994-04-13: A/C COMPRESSOR RATTLING OR SLUGGING ON START-UP (43-12-13)
1994-04-08: REDUCED PWR STEERING ASSIST AT LOW AMBIENT TEMPERATURES (03-32-06)
1994-04-07: INFORMATION ON POWER ANTENNA MAST REPLACEMENT (43-96-04)
1994-03-29: ENHANCED INSPECTION MAINTENANCE PROGRAMS (43-65-05)
1994-03-22: DOOR TRIM PAD SQUEAKS (USE SQUEAK REDUCTION MATERIALS) (43-10-21)
1994-02-02: DIRT BUILD-UP ON ROCKER AND LOWER INBOARD DOOR SURFACE (43-10-06)
1994-02-01: INFORMATION ON AFTER MARKET ANTI-LOCK BRAKE SYS. PRODUCTS (43-50-01)
1994-01-26: WARRANTY ADMINISTRATION RECYCLED ENGINE COOLANT POLICY (31-05-04)
1993-12-22: RETROFITTING R-12 VEHICLES TO R-134A (INFORMATIONAL) (33-12-26)
1993-12-07: NEW DCS BULN. SEARCH & ACCESS TO VEH. OPTION CONTENT RECORDS (33-01-06A)
1993-12-01: TIRE MANUFACTURERS' CONTACT FOR ASSISTANCE (32-35-01)
1993-10-22: CLEARCOAT DEGRADATION-CHALKING & WHITENING (REPAIR PROCEDURE) (33-17-08)
1993-09-24: RETURN OF ALL BOSCH ANTILOCK BRAKE SYSTEM (31-50-11)
1993-08-01: TIRES SLIPPING ON WHEELS USE PROPER TIRE MOUNTING PROC (93-3E-103)
1993-08-01: INFO. ON COSMETIC DAMAGE TO ALUMINUM WHEELS DURING BALANC. (93-3E-104)
1993-08-01: INFO. ON COSMETIC DAMAGE TO ALUMINUM WHEELS DURING BALANC. (93-197B-3E)
1993-08-01: WATERLEAKS-COWL AREA & DOOR WEATHERSTRIPS-REAR COMPARTMENT (93-235A-10)
1993-07-08: SERVICE MANUAL UPDATE-SEC 3F5A (SIR) TILT COLUMN UNIT REPAIR (93-261-3B)
1993-07-08: DEALER SERVICE BULLETIN INDEX (32-01-02)
1993-07-08: SERVICE MANUAL UPDATE-SEC 3F5A (SIR) TILT COLUMN UNIT REPAIR (93-3B-602)
1993-07-01: METALLIC KNOCK SOUND WHEN ENGINE COLD(REPL. PISTON/ENG.) (92-358A-6)
1993-06-14: METALLIC KNOCK SOUND WHEN ENGINE COLD(REPL. PISTON/ENG.) (92-358-6)
1993-06-14: METALLIC KNOCK SOUND WHEN ENGINE COLD(REPL. PISTON/ENG.) (93-6-122)
1993-06-02: WATERLEAKS-COWL AREA & DOOR WEATHERSTRIPS-REAR COMPARTMENT (93-10-222)
1993-06-01: CAMPAIGN: JUNCTION BLOCK CORROSION (3D02A)
1993-06-01: CLICK/WHINE IN 3RD/4TH GEAR INST. NEW CLUTCH FIBER PLATES (93-228-7A)
1993-06-01: LABOR TIME GUIDE REQUEST FOR REVIEW UPDATES (93-230-0A)
1993-05-25: RECYCLING OF USED OIL FILTERS (INFORMATIONAL) (93-227-0B)
1993-05-19: INFO. ON SERVICING VEHICLE WITH CONTAMINATED TRANS. FLUID (93-223-7A)
1993-05-19: INFO. ON SERVICING VEHICLE WITH CONTAMINATED TRANS. FLUID (93-7A-142)
1993-05-06: A/C R-134A REFRIGERANT (INFORMATION) (93-201-1A)
1993-05-06: A/C R-134A REFRIGERANT (INFORMATION) (93-1B-126)
1993-05-01: CAMPAIGN: JUNCTION BLOCK CORROSION - INSTALL INSULATOR (92C30A)
1993-04-30: IMPACT STRIP LOOSE/MISSING FROM BODY MLDG.-REPAIR/REPLACE (93-10-187)
1993-04-30: EXHAUST MOAN/BOOM (INSTALL NEW MUFFLER HANGER ASSY.) (93-6F-107)
1993-04-30: BINDING/STICKING LOCK CYLINDER RECOMMENDED LUBRICATIONS (93-10-194)
1993-04-28: SERVICE MANUAL UPDATE STICKERS (93-183-0A)
1993-04-15: REAR SEATBELT UNCOMFORTABLE INSTALL NEW RETRACTOR ASSEMBLY (93-10-184)
1993-03-22: CAMPAIGN: JUNCTION BLOCK CORROSION - INSTALL INSULATOR (92C30)
1993-03-16: SERVICE MANUAL UPDATE-SEC. 5E1 ABS-INDICATOR ON W/NO DTC SET (93-144-5)
1993-03-16: SERVICE MANUAL UPDATE-SEC. 5E1 ABS-INDICATOR ON W/NO DTC SET (93-5-617)
1993-03-16: SMU-SEC 7A-TRANS. UNIT REPAIR UPDATE 3-4 CLUTCH (93-7A-611)
1993-03-16: ILLUSTRATED STEERING SYSTEM BLEED PROCEDURE (38-30-01A)
1993-03-01: BINDING/STICKING LOCK CYLINDER RECOMMENDED LUBRICATIONS (93-133-10)
1993-03-01: SMU - SEC. 7A - TRANSMISSION UNIT REPAIR UPDATE 3-4 CLUTCH (93-143-7A)
1993-03-01: SMU - SEC. 6E3, 6E2 DRIVEABILITY AND EMISSIONS (93-6E-121)
1993-03-01: REAR SEATBELT UNCOMFORTABLE RPL. RETRACTORS & CENTER BELT (92-218C-10)
1993-03-01: DRIVEABILITY IMPROVEMENTS (REPLACE PROM) (93-122-6E)
1993-02-15: I/P CUP HOLDER BINDING/STUCK REMOVE AND WASH HOLDER ASSY. (93-8C-108)
1993-02-05: WINDNOISE (INFORMATIONAL) (93-103-10)
1993-02-01: INDUSTRIAL FALLOUT/RAIL DUST DAMAGE TO BASE COAT/CLEAR COAT (93-58A-10)
1993-01-27: INFO. ON FACTORS THAT AFFECT FUEL ECONOMY (30-65-02)
1993-01-08: DIFFERENTIAL PINION SHAFT LOCKING SCREW (INFORMATIONAL) (93-77-4B)
1993-01-08: DIFFERENTIAL PINION SHAFT LOCKING SCREW (INFORMATIONAL) (93-4B-102)
1993-01-06: INFO. ON REMOTE KEYLESS ENTRY (RKE) TRANSMITTER (93-81-9)
1993-01-06: INFO. ON REMOTE KEYLESS ENTRY (RKE) TRANSMITTER (93-9-108)
1992-12-31: DRIVELINE STOP CLUNK SPECIAL LUBRICANT (93-4A-100)
1992-12-17: DEALER SERVICE BULLETIN INDEX (INFORMATION) (92-340-0A)
1992-12-03: CAMPAIGN: SHOULDER BELT GUIDE LOOPS (91C31)
1992-12-02: CAMPAIGN: STEEL WHEELS CRACK (INSTALL REDESIGNED WHEELS) (92C19)
1992-12-01: ENG. MISS, HESITATION & ROUGH PIERCED SECONDARY IGNITION (93-6D-102)
1992-11-30: REDUCED A/C PERFORMANCE (DIAG./REPLACE LIQUID LINE) (92-1-102)
1992-11-30: SERVICE GUILD: INFO. ON THE EFFECT OF FUEL VOLATILITY (93-6C-100)
1992-11-30: ALTERNATE REFRIGERANTS INFORMATION (93-1B-102)
1992-11-04: SERV. MAN UPDATE-SECTION 9J-A DIAG. OF INTERMIT. SIR CODE 24 (93-55-9J)
1992-11-04: SERV. MAN UPDATE-SECTION 9J-A DIAG. OF INTERMIT. SIR CODE 24 (93-9-604)
1992-11-03: DRIVEABILITY IMPROVEMENTS (REPLACE PROM) (93-6E-106)
1992-11-01: TIRE DAMAGE FROM ASSY PLANTS TIRE REPLACEMENT (93-32-3E)
1992-11-01: SHOULDER BELT GUIDE LOOP (2D10)
1992-11-01: INDUSTRIAL FALLOUT-PAINT DAM. FINESSE TYPE REPAIRS (92-2-128)
1992-11-01: INDUSTRIAL FALLOUT-PAINT DAM. FINESSE TYPE REPAIRS (93-10-179)
1992-11-01: TIRE DAMAGE FROM ASSY PLANTS TIRE REPLACEMENT (93-3E-101)
1992-11-01: INDUSTRIAL FALLOUT-PAINT DAM. FINESSE TYPE REPAIRS (93-10-148)
1992-10-31: A/C COMPRESSOR SHAFT NUT REMOVAL (IMPROVED QUALITY) (93-1D-100)
1992-10-23: CAMPAIGN: TIE ROD CLAMP BOLTS LOOSE (UNEVEN TIRE WEAR) (92C22)
1992-10-16: SCUFF/SCRATCH REMOVAL PROCESS ALUM. WHEEL WITH CLEAR COAT (93-20-3E)
1992-10-16: SCUFF/SCRATCH REMOVAL PROCESS ALUM. WHEEL WITH CLEAR COAT (93-10-119)
1992-10-02: BUZZING NOISE AT IDLE (INSTALL PRESSURE REGULATOR VALVE) (93-29-7A)
1992-10-02: BUZZING NOISE AT IDLE (INSTALL PRESSURE REGULATOR VALVE) (93-7A-110)
1992-10-01: S.I.R. SYSTEM DIAG. ENERGY RESERVE MODULE EXCHANGE (93-30-9J)
1992-10-01: ENG. MISS, HESITATION & ROUGH PIERCED SEC. IGN. COMPONENTS (93-35-6D)
1992-10-01: MIRROR COMPASS INOPERATIVE (REMOVE MAGNETIC FIELD) (92-103A-10)
1992-10-01: INFO EFFECT FUEL VOLATILITY (DRIVEABILITY CONDITIONS) (93-31-6C)
1992-09-30: NEW DESIGN SPARK PLUGS LONGER CERAMIC INSULATOR (92-6-128)
1992-09-03: QUARTER WINDOW GLASS LOOSE REPLACE SWING OUT GLASS (92-289-10)
1992-09-03: QUARTER WINDOW GLASS LOOSE REPLACE SWING OUT GLASS (92-2-274)
1992-08-03: ALTERNATE REFRIGERANTS INFORMATION (92-250-1A)
1992-08-01: DRIVELINE CLUNK WHEN STOPPING (SPECIAL LUBRICANT) (92-265-7A)
1992-08-01: CAMPAIGN:STEEL WHEELS CRACKING (POLICE WAGONS AND SEDANS) (2D18)
1992-08-01: CAMPAIGN:TIE ROD CLAMP LOOSE (INSPECT TIE ROD NUT TORQUES) (2N08)
1992-08-01: NEW DESIGN SPARK PLUGS (INFORMATION) (93-03-6D)
1992-07-09: STEERINGSTOP NOISE/CRUNCH (TRIM/ALTER STEERING KNUCKLE) (92-255-3B)
1992-07-09: STEERINGSTOP NOISE/CRUNCH (TRIM/ALTER STEERING KNUCKLE) (92-3-126)
1992-06-16: SERVICE GUILD: INFO ON AVOID DAMAGE TO TIRE WHEELS (92-232-3E)
1992-06-16: SERVICE GUILD: INFO ON AVOID DAMAGE TO TIRE WHEELS (92-3-123)
1992-05-27: A/C LEAK (DIAGNOSIS BULLETIN) ALL MODELS 1992 AND PRIOR (92-215-1A)
1992-05-27: SHOULDER BELT UPPER GUIDE LOOP OPERATION (POLICE/TAXI) ONLY (92-216-10)
1992-05-27: SHOULDER BELT UPPER GUIDE LOOP OPERATION (POLICE/TAXI) ONLY (92-2-223)
1992-05-13: FRONT DOOR LOCK ROD RATTLE (INSTALL NEW LOCK ROD CLIP) (92-206-10)
1992-05-13: FRONT DOOR LOCK ROD RATTLE (INSTALL NEW LOCK ROD CLIP) (92-2-258)
1992-04-14: TAIL LAMP MOLDING LOOSE (REPLACE MOLDING ASSEMBLY) (92-173-10)
1992-04-14: TAIL LAMP MOLDING LOOSE (REPLACE MOLDING ASSEMBLY) (92-2-236)
1992-04-10: NEW FLUID LEVEL INDICATORS AND NEW FLUID CHECK PROCEDURES (92-185-7A)
1992-04-10: NEW FLUID LEVEL INDICATORS AND NEW FLUID CHECK PROCEDURES (92-7-106)
1992-04-01: PROM I.D. NOT RECOGNIZED BY THE T-100 (GM CAMS) TERMINAL (23-65-08)
1992-03-31: SERVICE MANUAL UPDATE SEC. 8A TROUBLE SHOOTING ENDGATE ADJ. (91-8A-021)
1992-03-31: SERVICE MANUAL UPDATE SEC. 10 (COMPASS MIRROR CALIBRATION) (92-10-006)
1992-03-27: CLICK/WHINE IN 3RD/4TH GEAR INST. NEW CLUTCH FIBER PLATES (93-7A-153)
1992-03-25: TECH-1 GM 88-92 BRAKE CARTRIDGE EXCHANGE PROGRAM (92-151-5)
1992-03-24: INFO ON COATED WHEEL WEIGHTS USED FOR ALUMINUM WHEELS (92-147-3E)
1992-03-24: INFO ON COATED WHEEL WEIGHTS USED FOR ALUMINUM WHEELS (92-3-121)
1992-03-19: BRAKE PEDAL EFFORT CHANGE NEW VACUUM SUPPLY KIT RELEASED (91-464-5)
1992-03-19: BRAKE PEDAL EFFORT CHANGE NEW VACUUM SUPPLY KIT RELEASED (91-5-148)
1992-03-17: REDUCED FRT. VEHICLE HEIGHT (REPLACE FRT. COIL SPRINGS) (92-140-3C)
1992-03-17: REDUCED FRT. VEHICLE HEIGHT (REPLACE FRT. COIL SPRINGS) (92-3-117)
1992-03-11: NO/DELAYED REVERSE WHEN COLD INSTALL REV. INPUT CLUTCH SEAL (91-493-7A)
1992-03-11: NO/DELAYED REVERSE WHEN COLD INSTALL REV. INPUT CLUTCH SEAL (91-74L60-111)
1992-02-29: COMPASS MIRROR CALIBRATION PROCEDURE ON NEW DESIGNS (92-104-10)
1992-02-26: SERVICE MANUAL UPDATE SEC. 10 'REAR END' (REPLACEMENT PAGES) (91-488-10)
1992-02-26: ORDERING HORN SWITCH FOR (SIR) INFORMATION ON PART NUMBERS (92-126-8A)
1992-02-26: SERVICE MANUAL UPDATE SEC. 10 'REAR END' (REPLACEMENT PAGES) (91-10-004)
1992-02-25: SERVICE MANUAL UPDATE SEC. 8A ELECTRICAL TROUBLESHOOTING (91-489-8A)
1992-02-11: SERVICE MANUAL UPDATE SEC. 3A6 (REVISED WHEEL ALIGNMENT SPEC) (92-115-3A)
1992-02-11: SERVICE MANUAL UPDATE SEC. 3A6 (REVISED WHEEL ALIGNMENT SPEC) (92-3A-006)
1992-02-07: FRT SEAT CUSHION SAGS AT REAR (AM6/AS7 BENCH OR 45/45 SEAT) (91-482-10)
1992-02-07: (4L60) TRANS PUMP REMOVAL TOOL (ESSENTIAL TOOL FOR REMOVAL) (92-113-7A)
1992-02-07: (4L60) TRANS PUMP REMOVAL TOOL (ESSENTIAL TOOL FOR REMOVAL) (92-74L60-103)
1992-02-07: BRAKE LINING LIFE (POLICE OPT) SERVICE PROCEDURE (91-450A-5)
1992-02-05: COSMETIC CORROSION STAINING FROM FENDER SHIMS (NEW P/N) (92-106-10)
1992-02-05: CRUISE CONTROL DROPOUT (FAILS TO SET OR RESUME) (92-107-8A)
1992-02-05: COSMETIC CORROSION STAINING FROM FENDER SHIMS (NEW P/N) (92-2-185)
1992-02-05: MIRROR COMPASS INOPERATIVE (REMOVE MAGNETIC FIELD) (92-8-137)
1992-02-05: CRUISE CONTROL DROPOUT (FAILS TO SET OR RESUME) (92-8-140)
1992-01-31: REDUCED A/C PERFORMANCE (DIAG./REPLACE LIQUID LINE) (92-1-107)
1992-01-31: ROUGH EDGE 1/4 BODY SIDE MLDG. (TAPE APPLY PROCEDURE) (92-2-152)
1992-01-23: MISSING WASHER FOR A/C KITS (BLOCK FITTING SEALING WASHER) (92-85-1D)
1992-01-09: SIR SENSOR REPLACE POLICY REV. ALL 1988-92 CARS WITH SIR (92-8-127)
1992-01-09: SIR SENSOR REPLACE POLICY REV. ALL 1988-92 CARS WITH SIR (93-202-9J)
1991-12-20: S.I.R. SYSTEM DIAG. ENERGY RESERVE MODULE EXCHANGE (92-39A-9)
1991-12-20: TIRE COMPANY WARRANTY ASSISTANCE PROGRAM (92-70-3E)
1991-12-19: AC-DELCO ADVANCE EXCHANGE PGM. PHONE NUMBER CHANGE (92-97-8C)
1991-12-14: TAIL PIPE SMOKE ON START-UP (INSTALL NEW VALVE SEAL KIT) (91-657-113)
1991-12-13: SPECIAL POLICY ADJUSTMENT PLASTIC WHEEL COVER RETENTION (91-457-3E)
1991-12-11: CAMPAIGN: FOG LAMP WIRING HARNESS REROUTING PROC. (91C27)
1991-12-05: RT. FRT. SUSP. CLUNK INSTALL NEW BOLT FOR ABS SENSOR BRKT. (91-461-3C)
1991-12-05: RT. FRT. SUSP. CLUNK INSTALL NEW BOLT FOR ABS SENSOR BRKT. (91-3-137)
1991-12-05: TIRE CHAIN USAGE (INFORMATION) (10-01-08)
1991-11-30: ADJUSTING TIRE PRESSURE (DURING NEW VEHICLE PREP) (92-3-106)
1991-11-22: ADJUSTING TIRE PRESSURE DURING NEW VEHICLE PREP. (92-38-3E)
1991-11-14: SERVICE BULLETIN INDEX 1989 MY 89-01-3A THROUGH 89-330-10 (89-331-0A)
1991-11-12: TAIL PIPE SMOKE ON START-UP (INSTALL NEW VALVE SEAL KIT) (91-449-6A)
1991-11-12: BRAKE LINING LIFE-POLICE OPT. REMOVE SIDE AIR DEFLECTORS (91-5-149)
1991-11-12: TAIL PIPE SMOKE ON START-UP (INSTALL NEW VALVE SEAL KIT) (91-650-108)
1991-11-08: SERVICE BULLETIN INDEX 1990 MY 90-01-0A THROUGH 90-435-5 (90-437-0A)
1991-11-08: SERVICE BULLETIN INDEX 1991 MY 91-01-7A THROUGH 91-435-1D (91-446-0A)
1991-11-07: INTERMIT TRANS DOWNSHIFT/SLIP DIAGNOSIS (92-42-7A)
1991-11-07: INTERMIT TRANS DOWNSHIFT/SLIP DIAGNOSIS (92-73L80-100)
1991-10-31: SERVICE ENGINE LIGHT (CODE 22) DIAGNOSIS PROCEDURES (91-74L80-105)
1991-10-25: CAMPAIGN: SECONDARY LATCH ASSY (UNEXPECTED HOOD OPENING) (92C04)
1991-10-25: CAMPAIGN: SECONDARY LATCH ASSY (UNEXPECTED HOOD OPENING) (1D23)
1991-10-21: 1990 AND PRIOR STEEL WHEELS NOT TO BE USED ON 1991-1992 (92-30-3E)
1991-10-21: 1990 AND PRIOR STEEL WHEELS NOT TO BE USED ON 1991-1992 (92-3-108)
1991-10-17: OIL PRESSURE GAGE READS HIGH FLUTTERS (REPL. SENSOR) (91-8-241)
1991-10-16: SER. ENG. SOON LIGHT CODE 22 INTERMITTENT CONTACT (TPS) (91-357A-6E)
1991-10-11: REDUCED A/C PERFORMANCE REPLACE LIQUID LINES (91-436-1D)
1991-10-11: A/C COMPRESSOR SEALING WASHER USAGE (NEW DESIGN) (92-35-1D)
1991-10-11: A/C COMPRESSOR SEALING WASHER USAGE (NEW DESIGN) (92-1-103)
1991-10-11: REDUCED A/C PERFORMANCE REPLACE LIQUID LINES (92-3-105)
1991-10-03: PWR. STG. PUMP HOSE AND PULLEY CLEARANCE-INST. RETAINING CLIP (91-430-3B)
1991-10-03: PWR. STG. PUMP HOSE AND PULLEY CLEARANCE-INST. RETAINING CLIP (91-3-134)
1991-09-30: SERVICE MANUAL UPDATE SEC. 8A ELECT. DIAGNOSIS/HORN FUSE (91-8A-014)
1991-09-30: SIR DIAGNOSTIC RESERVE MODULE (DERM) EXCHANGE PROGRAM (93-9-102)
1991-09-30: SERVICE ENGINE SOON LIGHT (CODE 22) DIAGNOSIS & PROC. (91-157-6E)
1991-09-30: 3-4 CLUTCH/2-4 BAND SERVICE INFORMATION/SERVICE PROCEDURES (91-7-113)
1991-09-17: REAR SUSPENSION SPRING CLUNK INSTALL LWR. SPRING INSULATOR (91-422-3D)
1991-09-17: REAR SUSPENSION SPRING CLUNK INSTALL LWR. SPRING INSULATOR (91-3-133)
1991-09-14: SERVICE ENGINE SOON LIGHT (CODE 22) DIAG./PROC. (TPS) (92-6-101)
1991-09-10: CAUTIONS REGARDING SIR SYSTEM REPAIRS AND PROCEDURES (92-13-9J)
1991-09-10: CAUTIONS REGARDING SIR SYSTEM REPAIRS AND PROCEDURES (92-8-106)
1991-08-14: SERVICE GUILD: COOLANT RECYCLING UPDATE (91-0-106)
1991-08-12: 3-4 CLUTCH/2-4 BAND SERVICE (INFORMATION/PROCEDURES) (91-399-7A)
1991-08-12: 3-4 CLUTCH/2-4 BAND SERVICE (INFORMATION/PROCEDURES) (91-74L60-109)
1991-08-09: SERVICE GUILD: DETECTING ELECT INTERMITTENTS DIAGNOSTIC (92-05-8A)
1991-08-09: SERVICE GUILD: DETECTING ELECT INTERMITTENTS DIAGNOSTIC (92-8-102)
1991-08-08: SERVICE GUILD: EVALUATING PEENED SPACER PLATE (91-396-7A)
1991-08-08: SERVICE MANUAL UPDATE SEC. 8A ELECT. DIAG. HORN FUSE CIRCUIT (91-397-8A)
1991-08-08: SERVICE GUILD: EVALUATING PEENED SPACER PLATE (91-7-115)
1991-08-06: SERVICE GUILD: NEW SEAT BELT RESTRAINT SYSTEM (92-09-10)
1991-08-06: SERVICE GUILD: NEW SEAT BELT RESTRAINT SYSTEM (92-2-100)
1991-08-01: NEW OUTPUT SHAFTS & SEALS (PRODUCT SERVICE INFORMATION) (91-390-7A)
1991-08-01: DOOR EDGE PROTECTOR REMOVAL (ASSY. PLANT INSTALLED) (92-01-10)
1991-08-01: NEW OUTPUT SHAFTS & SEALS (PRODUCT SERVICE INFORMATION) (91-74L60-108)
1991-08-01: DOOR EDGE PROTECTOR REMOVAL (ASSY. PLANT INSTALLED) (92-2-104)
1991-07-31: SERVICE ENGINE LIGHT (CODE 22) DIAGNOSIS PROCEDURES (91-74L80E-105)
1991-07-26: AC DELCO ADVANCE EXCHANGE PROGRAMS (REVIEW) (91-388-0A)
1991-07-24: DAMAGED ECM/PCM MIS-DIAGNOSIS INCORRECT 'TAP-TESTING' (91-384-6E)
1991-07-24: DAMAGED ECM/PCM MIS-DIAGNOSIS INCORRECT 'TAP-TESTING' (91-6-121)
1991-06-30: CAMPAIGN: 4L60 TRANSMISSION (SOFT TURBINE SHAFT) (1N07)
1991-06-28: TRANS. STUCK IN 1ST GEAR (INSTALL RETAINING RING) (91-371-7A)
1991-06-28: TRANS. STUCK IN 1ST GEAR (INSTALL RETAINING RING) (91-74L60-106)
1991-06-27: POLICE BAND RADIO INTERFERENCE (CONTACT 'TAN' FOR DIAGNOSIS) (91-361-9A)
1991-06-27: CAMPAIGN: 4L60 SOFT TURBINE SHAFT, BREAKAGE/NO DRIVE POWER (91-C-18)
1991-06-20: DISPOSAL OF LIVE (UNDEPLOYED) SIR INFLATOR MODULES (91-349-9J)
1991-06-20: RETURN OF UNDEPLOYED (SIR) INFLATOR MODULES (93-218-9J)
1991-06-17: SERVICE ENGINE SOON LIGHT PROCEDURE/DIAG. REPLACE TPS (91-6-119)
1991-06-13: RETAINING MEMORIES IN ELECT. DEVICES WITH BAT. DISCONNECTED (91-8-212)
1991-06-11: INFORMATION ON STATE EMISSION TESTING FOR ALL MODELS (91-344-6E)
1991-06-11: INFORMATION ON STATE EMISSION TESTING FOR ALL MODELS (91-6-120)
1991-05-30: INADEQUATE HEAT/AIR FLOW DISTRIBUTION-REVISED AIR DUCT (91-324-1A)
1991-05-30: ENGINE WIRE HARNESS MAY BE DAMAGED BY ENGINE BLOCK (91-336-6D)
1991-05-30: INADEQUATE WINDSHIELD DEFROST (INSTALL REVISED GRILL) (91-339-1A)
1991-05-30: INADEQUATE HEAT/AIR FLOW DISTRIBUTION-REVISED AIR DUCT (91-1-131)
1991-05-30: INADEQUATE WINDSHIELD DEFROST (INSTALL REVISED GRILL) (91-1-137)
1991-05-30: ENGINE WIRE HARNESS MAY BE DAMAGED BY ENGINE BLOCK (91-8-218)
1991-05-15: SERVICE MANUAL UPDATE SEC. 5E1 ADDING WIRE COLORS-ABS SENSORS (91-5-133)
1991-05-15: BINDING OR INOP REVERSE STUCK 3-4 SEQ. VALVE 2-3 SHIFT (91-74L60-104)
1991-05-10: SERVICE GUILD: HIGH VOL.-LOW PRESSURE PAINT APPLICATION (91-334-10)
1991-05-10: SERVICE GUILD: HIGH VOL.-LOW PRESSURE PAINT APPLICATION (91-2-206)
1991-05-02: SERVICE MANUAL UPDATE SEC. 1C1 AUTO A/C REPLACEMENT INFO. (91-1C1-002)
1991-04-30: SIR SYSTEM DIAGNOSTIC ENERGY RESERVE MODULE(DERM) EXCHANGE (91-2-124)
1991-04-30: A/C REFRIGERANT LOSS DUE TO LOOSE/MISS. ACCESS FITTING CAP (91-1-123)
1991-04-19: RUST FORMING ON LUGGAGE RACK SCREWS REPLACE SLATS & SCREWS (91-291-10)
1991-04-19: DAMAGE TO ECM/PCM CIRCUIT BOARD WHEN INSTALLING MEM-CAL (91-318-6E)
1991-04-19: RUST FORMING ON LUGGAGE RACK SCREWS REPLACE SLATS & SCREWS (91-2-202)
1991-04-19: DAMAGE TO ECM/PCM CIRCUIT BOARD WHEN INSTALLING MEM-CAL (91-6-117)
1991-04-15: CLEANING OF UPPER I/P SURFACES CLEANING PROCEDURES (91-285-0A)
1991-04-15: CLEANING OF UPPER I/P SURFACES CLEANING PROCEDURES (91-2-197)
1991-04-02: SERVICE MANUAL UPDATE SEC. 5E1 REVISED (ABS) INDICATOR CHART (91-270-5)
1991-04-02: SERVICE MANUAL UPDATE SEC. 8A ADDING WIRE COLORS-ABS SENSORS (91-271-5)
1991-04-02: SERVICE MANUAL UPDATE SEC. 5E1 REVISED (ABS) INDICATOR CHART (91-5-132)
1991-04-02: SERVICE MANUAL UPDATE SEC. 8A ADDING WIRE COLORS-ABS SENSORS (91-8-192)
1991-03-25: FRONT DOOR WILL NOT STAY OPEN ON A SLIGHT INCLINE-NEW SPRING (91-268-10)
1991-03-25: FRONT DOOR WILL NOT STAY OPEN ON A SLIGHT INCLINE-NEW SPRING (91-2-195)
1991-03-15: NEW INTAKE MANIFOLD GASKET END SEAL AND USAGE (91-641-101)
1991-03-15: NEW INTAKE MANIFOLD GASKET END SEAL AND USAGE (91-649-102)
1991-03-12: PAINT ETCHING/STAINING AND PERMANENT WATER SPOTTING (91-251-0B)
1991-03-12: PAINT ETCHING/STAINING AND PERMANENT WATER SPOTTING (91-2-175)
1991-03-12: CHECKING CLEAR COAT THICKNESS BEFORE & AFTER PAINT FINESSE (91-2-181)
1991-03-08: DOOR ALIGNMENTS,GAPS/FLUSHNESS CORRECT ALIGNMENT SPEC. (91-247-10)
1991-03-08: DOOR ALIGNMENTS,GAPS/FLUSHNESS CORRECT ALIGNMENT SPEC. (91-2-169)
1991-02-28: TIRE DAMAGE CAUSED IN GM ASSY. PLANTS-REPLACEMENT PROCEDURES (91-3-115)
1991-02-27: NEW DESIGN SPARK PLUGS LONGER CERAMIC INSULATOR (91-6-113)
1991-02-20: BRAKE BLEEDING TOOL MODIFIED PRESSURE BLEEDING BRAKE SYSTEM (91-226-5)
1991-02-15: NO START/VEHICLE BATTERY DEAD PARASITIC CURRENT DRAIN TEST (91-213-6D)
1991-02-15: INFO ON MULTEC FUEL INJECTORS DO NOT CLEAN MULTEC INJECTORS (91-217-6E)
1991-02-15: WIND NOISE, ROOF LUGGAGE RACK/ CARRIERS REPOSITION FRT. RAIL (91-2-136)
1991-02-15: INFO ON MULTEC FUEL INJECTORS DO NOT CLEAN MULTEC INJECTORS (91-6-111)
1991-02-15: NO START/VEHICLE BATTERY DEAD PARASITIC CURRENT DRAIN TEST (91-8-172)
1991-02-11: WIND SLAPPING NOISE AT ROOF REPLACE ROOF RACK CROSS RAILS (91-206-10)
1991-02-11: WIND SLAPPING NOISE AT ROOF REPLACE ROOF RACK CROSS RAILS (91-2-154)
1991-02-07: GRINDING NOISE WHILE STARTING STARTER FAILS TO ENGAGE (91-218-6D)
1991-02-07: GRINDING NOISE WHILE STARTING STARTER FAILS TO ENGAGE (91-6-110)
1991-02-04: ABS LIGHT COMES ON W/CODE 25 REROUTE SPEED SENSOR WIRE (91-199-5)
1991-02-04: ABS LIGHT COMES ON W/CODE 25 REROUTE SPEED SENSOR WIRE (91-5-118)
1991-02-01: INFO ON ABS NOISE - SELF TEST NORMAL AFTER IGNITION CYCLE (91-241-5)
1991-02-01: INFO ON ABS NOISE - SELF TEST NORMAL AFTER IGNITION CYCLE (91-5-117)
1991-01-29: 4L60 LOW & REVERSE CLUTCH NEW WAVE PLATE IS AVAILABLE (91-186-7A)
1991-01-29: ECM, PCM & BCM UNIT EXCHANGE PROGRAM POLICIES (91-188-6E)
1991-01-29: 4L60 LOW & REVERSE CLUTCH NEW WAVE PLATE IS AVAILABLE (91-74L60-103)
1991-01-23: SCRATCHES-FULL SIZE ALUMINUM SPARE (NEW PLASTIC COVER) (91-178-3E)
1991-01-23: INSTALLATION & SEATING OF THE SIR COIL ASSY. (91-204-3B)
1991-01-23: SCRATCHES-FULL SIZE ALUMINUM SPARE (NEW PLASTIC COVER) (91-2-146)
1991-01-23: INSTALLATION & SEATING OF THE SIR COIL ASSY. (91-8-160)
1991-01-15: CODE 22 (TPS) LOW SPEED DRIVEABILITY (REPLACE TPS) (91-657-101)
1991-01-15: NEW 3-4 CLUTCH PLATES (STEEL) HYDRA-MATIC 4L60 TRANSMISSION (91-74L60100)
1991-01-15: SIR SYSTEM DIAGNOSTIC ENERGY RESERVE MODULE EXCHANGE (DERM) (91-8-125)
1990-12-31: CHATTERING WIPER BLADES OR WIPEABILITY (91-126-8E)
1990-12-31: WATER LEAKS FROM AIR CONDITION MODULE (RESEAL LOWER CASE) (91-2-111)
1990-12-31: CHATTERING WIPER BLADES OR WIPEABILITY (91-2-123)
1990-12-31: BRAKE EFFECTIVENESS AFTER ROTOR REFINISHING (91-5-109)
1990-12-31: CHANGE IN BRAKE EFFECTIVENESS AFTER BRAKE WORK (91-133-5)
1990-12-14: LOSS OF WIDE OPEN THROTTLE NEW CALIBRATION/ENG.THERMOSTAT (91-164-7A)
1990-12-14: LOSS OF WIDE OPEN THROTTLE NEW CALIBRATION/ENG.THERMOSTAT (91-74L60-102)
1990-12-10: SERVICE ENGINE SOON LIGHT POSSIBLE FALSE CODE 32 (91-149-6E)
1990-12-10: SERVICE ENGINE SOON LIGHT POSSIBLE FALSE CODE 32 (91-6-105)
1990-11-15: DIFFICULT TO OPEN FRT. DOORS WITH INSIDE HANDLES (91-127-10)
1990-11-15: DIFFICULT TO OPEN FRT. DOORS WITH INSIDE HANDLES (91-2-122)
1990-11-14: HARSH 1-2 UPSHIFT UPDATE CALIBRATION (91-125-7A)
1990-11-14: HARSH 1-2 UPSHIFT UPDATE CALIBRATION (91-74L60-101)
1990-11-09: NEW 3-4 CLUTCH PLATES (STEEL) 4L60 TRANSMISSIONS (91-112-7A)
1990-11-09: NEW 3-4 CLUTCH PLATES (STEEL) 4L60 TRANSMISSIONS (90-74L60114)
1990-10-31: INADEQUATE WINDSHIELD DEFROST PERFORMANCE INSTALL NEW SEAL (91-110-1B)
1990-10-31: INADEQUATE WINDSHIELD DEFROST PERFORMANCE INSTALL NEW SEAL (91-1-103)
1990-10-15: SOUND QUALITY OF BOSE RADIO (R PO UQ4) - SOUND DISTORTED (91-93-9A)
1990-10-15: SOUND QUALITY OF BOSE RADIO (R PO UQ4) - SOUND DISTORTED (91-8-116)
1990-10-15: DELCO-LOC II SETTING PROCEDURE (91-8-118)
1990-10-15: FRENCH LABEL INSTALLATION INSTRUCTIONS (91-0-100)
1990-09-28: SERVICE GUILD: ADJ. TIRE PRESSURE DURING NEW VEHICLE (91-3-105)
1990-09-21: WATER LEAK FROM A/C MODULE RESEAL LOWER CASE PROCEDURE (91-78-1B)
1990-09-21: SERVICE GUILD: TIRE/WHEEL MATCH MOUNTING HIGH/LOW POINTS (91-80-3E)
1990-09-21: STEERING WHEEL RETURNABILITY STEERING GEAR VALVE ASSEMBLY (91-81-3B)
1990-09-21: CHECKING CONNECTOR TERMINAL CONTACT - METRI - PACK (91-85-8A)
1990-09-21: WATER LEAK FROM A/C MODULE RESEAL LOWER CASE PROCEDURE (91-1-101)
1990-09-21: SERVICE GUILD: TIRE/WHEEL MATCH MOUNTING HIGH/LOW POINTS (91-3-103)
1990-09-21: STEERING WHEEL RETURNABILITY STEERING GEAR VALVE ASSEMBLY (91-3-104)
1990-09-21: CHECKING CONNECTOR TERMINAL CONTACT - METRI - PACK (91-8-108)
1990-09-21: INSTRUMENT CLUSTER EXCHANGE PROGRAM WITH UNIT NUMBERS (91-8-107)
1990-08-31: REAR AXLE ABS SENSOR RING REPLACEMENT (NEW SENSOR RING) (91-66-4B)
1990-08-31: REAR AXLE ABS SENSOR RING REPLACEMENT (NEW SENSOR RING) (91-4-100)
1990-08-24: SERVICE MANUAL UPDATE-SEC. 10 COMPASS MIRROR CALIBRATION (91-8-102)
1990-08-21: COOLANT USAGE RECOMMENDATION SERVICE INFORMATION (91-62-6B)
1990-08-21: COOLANT USAGE RECOMMENDATION SERVICE INFORMATION (91-6-100)
1990-08-20: LOW SPEED DRIVEABILITY CODE 22 - REPLACE TPS (91-60-6E)
1990-08-06: RATTLING/CLICKING NOISE IN FLYWHEEL AREA (ENGINE RUNNING) (91-49-6A)
1990-08-06: RATTLING/CLICKING NOISE IN FLYWHEEL AREA (ENGINE RUNNING) (91-650-100)
1990-07-26: WARPED OR WAVY FRONT DOOR LOWER REVEAL MOLDING COVERS (91-43-10)
1990-07-26: RELEASE OF ANTENNA BEZEL NUT-1991 ESSENTIAL TOOL (91-46-9A)
1990-07-26: WARPED OR WAVY FRONT DOOR LOWER REVEAL MOLDING COVERS (90-2-212)
1990-07-24: BROKEN ATTACHMENT FOR TEMPERATURE CONTROL CABLE (91-29-1B)
1990-06-29: COATED WHEEL WEIGHTS FOR ALUMINUM WHEELS (91-35-3E)
1990-06-29: COATED WHEEL WEIGHTS FOR ALUMINUM WHEELS (90-3-127)
1990-06-26: TRANSMISSION FLUID LEAKS AT THE VEHICLE SPEED SENSOR (91-33-7A)
1990-06-26: TRANSMISSION FLUID LEAKS AT THE VEHICLE SPEED SENSOR (90-7700-112)
1990-06-26: POTENTIAL WATER LEAKS RIGHT SIDE OF COWL (91-22-10)
1990-06-15: OIL IN THE AIR CLEANER (NEW PCV VALVE RELEASED) (91-28-6)
1990-06-15: OIL IN THE AIR CLEANER (NEW PCV VALVE RELEASED) (90-650-104)
1990-06-08: SERVICE MANUAL UPDATE-SEC.6E2 ENHANCED EGR CIRCUIT DIAG. (91-27-6E)
1990-06-08: SERVICE MANUAL UPDATE-SEC.6E2 ENHANCED EGR CIRCUIT DIAG. (90-6-110)
1990-05-17: INACCURATE FUEL GAGE READING INSTALL FILL TUBE EXTENSION (91-20-6C)
1990-05-17: INACCURATE FUEL GAGE READING INSTALL FILL TUBE EXTENSION (90-8-196)
1990-05-10: BROKEN ATTACHMENT FOR TEMPERATURE CONTROL CABLE (90-1-126)
1990-05-07: SERVICE MANUAL UPDATE-SEC.8A REVISED ELEC. DIAGNOSIS CHART (91-15-8A)
1990-05-07: SERVICE MANUAL UPDATE-SEC.8A REVISED ELEC. DIAGNOSIS CHART (90-8-190)
1990-05-02: WHITE OVERSPRAY CONDITION CAUSE & POSSIBLE CORRECTION (03-17-02)
1990-04-12: POTENTIAL WATERLEAKS RIGHT SIDE OF COWL (90-2-169)
1990-04-11: INSTALLATION GUIDELINES FOR AFTERMARKET ACCESSORIES (91-10-8A)
1990-04-11: INSTALLATION GUIDELINES FOR AFTERMARKET ACCESSORIES (90-8-184)
1990-04-06: SERVICE GUILD: RECONSTITUTED ANTI-FREEZE TESTING (91-09-0A)
1990-04-06: SERVICE GUILD: RECONSTITUTED ANTI-FREEZE TESTING (90-6-107)
1990-03-29: LOSS OF HVAC VACUUM (NEW CHECK VALVE AND HOSE) (91-08-1A)
1990-03-29: LOSS OF HVAC VACUUM (NEW CHECK VALVE AND HOSE) (90-1-112)
1990-03-21: PARASITIC DRAIN ON BATTERY AMMETER CONNECTING PROCEDURE (91-14-8A)
1990-03-21: PARASITIC DRAIN ON BATTERY AMMETER CONNECTING PROCEDURE (90-8-170)
1990-02-23: SERVICE MANUAL UPDATE SEC.9-SIR COIL ASSY. INSTALL (91-04-9)
1990-02-23: SERVICE MANUAL UPDATE SEC.9-SIR COIL ASSY. INSTALL (90-8-161)
1990-02-10: SUPPLEMENTAL INFLATABLE RESTRAINT (SIR) DERM EXCHANGE (90-8-139)
1989-12-21: DISABLED VEHICLE TOWING INFORMATION (91-2-0A)
1989-11-09: LOOSE CARPET ON SIDE WALL TRIM PADS (REPAIR PROCEDURE) (90-92-10)
1989-11-09: LOOSE CARPET ON SIDE WALL TRIM PADS (REPAIR PROCEDURE) (90-2-114)
1989-10-27: SHIFT SPEED AND LINE PRESSURE CHARTS (91-01-7A)
1989-10-27: SHIFT SPEED AND LINE PRESSURE CHARTS (90-7700-103)
1989-08-18: SERVICE GUILD: RECONSTITUTED ANTI-FREEZE INFORMATION (90-49-6B)
1989-08-18: SERVICE GUILD: RECONSTITUTED ANTI-FREEZE INFORMATION (90-0-101)
1989-08-10: CFC REDUCTION AND REFRIGERANT RECOVERY (RECYCLING PROGRAM) (89-253-1B)
1989-08-10: CFC REDUCTION AND REFRIGERANT RECOVERY (RECYCLING PROGRAM) (89-1-126)
1989-05-12: OIL FILTER LEAKAGE PROPER INSTALLATION PROCEDURE (90-216-6)
1989-05-12: OIL FILTER LEAKAGE PROPER INSTALLATION PROCEDURE (89-6-115)
1989-03-31: LIGHT BRAKE DRAG-may BE BRAKE SWITCH ADJUSTMENT (89-262-5)
1989-03-31: LIGHT BRAKE DRAG-may BE BRAKE SWITCH ADJUSTMENT (89-5-116)