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ROAD SENSING SUSPENSION CODES S060-S063,S070,S073

SUBJECT: ROAD SENSING SUSPENSION (RSS) CODE(S) S060-S063, S070-S073 (DIAGNOSE/SEAL RSS CONNECTOR)

VEHICLES AFFECTED: 1993 "V" MODELS

Some 1993 Cadillac Allantes built before breakpoint 126800 may experience Road Sensing Suspension (RSS) accelerometer or position sensor fault code(s) (S060-S063, S070-S073). On cars built before the breakpoint, begin diagnosis of the fault code(s) by checking for corrosion on the female terminals in the sensor connector. If corrosion is found on a terminal(s), perform the following repair procedure:

1. Replace the corroded terminal.

2. Seal the rear of the connector body indicated in Figure 1 with RTV.

3. Check remaining (eight total) accelerometer and position sensor connectors for corroded terminal(s). Replace terminals as required.

4. Removal of the connector Terminal Position Assurance device (TPA) is REQUIRED to properly seal the rear of the connector body with RTV as indicated in Figure 1.

If corrosion is not found on terminal(s) during diagnosis, perform steps 3 and 4 to check terminals and seal the rear of all accelerometer and position sensor connector bodies. If additional diagnosis is required, refer to Section 3G of the 1993 Allante Service Information Manual.

For vehicles repaired under warranty use:

Labour Time: 0.3 hour to repair a corroded terminal 0.9 hour to seal all connector bodies with RTV

1993 INDEX "PRODUCT SERVICE BULLETIN" and "SERVICE MANUAL UPDATE" Issue Date: FEB. 15/93

SUBJECT VEHICLES AFFECTED COMPONENT CATEGORY P S DATE AFFECTED and S M NUMBER B U

CATEGORY - 4A "PROPELLER SHAFT"

Driveline Stop Clunk 1988-91 "C" Trucks 93-4A-100 x 12/31/92 (Special Lubricant) with 4L60 and 3L80 Automatic

CATEGORY - 4B "REAR AXLE"

Brake Pedal Pulsation 1990-92 "D" Models 93-4B-100* x 11/14/92 At Low Speeds (Replace Rear Axle Speed Sensor)

Driveline Vibration 1982-84 "C" And 93-4B-101* x 11/30/92 And/Or Phasing Boom 1985-92 "D" Models 90 Kph (55 Mph) And Up (Updates Service Procedure)

Information On Rear 1992-93 C5H, C6H Eaton Rear 93-4B-500 x 10/31/92 Axle Cleaning/ and C7H Models With Axle Lubrication Eaton Rear Axles Procedures

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1993 INDEX "PRODUCT SERVICE BULLETIN" and "SERVICE MANUAL UPDATE" Issue Date: FEB. l5/93

SUBJECT VEHICLES AFFECTED COMPONENT CATEGORY P S DATE AFFECTED and S M NUMBER B U

CATEGORY - 4C "FRONT AXLE"

CATEGORY - 4D "DRIVE AXLE"

Drive Axle "Wobble" 1988-92 "C, E And 93-4D-100 x 11/14/92 Vibration Between K" Models 30-55 Km/H (Install S-Plan Spiders And Bearing Blocks)

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1993 INDEX "PRODUCT SERVICE BULLETIN" and "SERVICE MANUAL UPDATE" Issue Date: FEB. 15/93

SUBJECT VEHICLES AFFECTED COMPONENT CATEGORY P S DATE AFFECTED and S M NUMBER B U

CATEGORY - 5 "BRAKES"

Antilock Brake System 1992 "J/N/L"and 93-5-100# x 11/14/92 (ABS)/Brake Warning 1991 "N" Models Indicator Lamp On (Reprogram EBCM)

Tech 1 Code Labeling 1991-93 "C/H" Models 93-5-101* x 11/30/92 Error Information With Antilock Brakes (Fix For Code 71) And Traction Control

Rear Brake Freeze-Up 1992-93 "U" Van 93-5-102 x 11/30/92 (Install New Brake Shoes)

Rear Brake Noise (Replace 1992 "C/H" Models 93-5-103 x 1/15/93 Broken Park Brake Spring And "U" Van With New Service Kit)

Traction Control Cycling 1993 "D" Model 93-5-104 x 1/15/93 (Information)

Rear Brake Squawk And Low 1992-93 "J,L,N" Models 93-5-105 x 1/30/93 Speed Abs Cycling (Replace Rear Brake Linings)

Brake Drag (Install New 1993 "A" Model 93-5-106 x 1/30/93 Service Kit)

Service Manual Update - 1991 "E/J" Truck 93-5-600# x 10/31/92 Section 5E1 Rear Wheel Antilock (RWAL) Brake System Diagnosis

Service Manual Update - 1991-92 "T" Car With 93-5-601# x 11/30/92 Section 5F 1.6L Engine (Vin 6, Rpo L73) Brake Rotor Specifications

SMU-Sections 5E1/5E2 1992-93 "C/H" Models 93-5-602 x 11/30/92 Antilock Brake System and Traction Control System (Revised Connector Views)

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1993 INDEX "PRODUCT SERVICE BULLETIN" and "SERVICE MANUAL UPDATE" Issue Date: FEB. 15/93

SUBJECT VEHICLES AFFECTED COMPONENT CATEGORY P S DATE AFFECTED and S M NUMBER B U

CATEGORY - 5 "BRAKES" (continued)

Service Manual Update - 1989-91 "M" Model 93-5-603# x 12/31/92 Brake Booster Adjustment Cars and 1989-91 "J and E" Trucks

Service Manual Update - 1991 "Y" Models 93-5-604 x 12/31/92 Section 5E1 Additional "ABS Active" Indicator Diagnosis

Service Manual Update - 1992 "N" Models 93-5-605 x 1/30/93 Section 5 Brakes (Parking Brake Is Non-Adjustable)

Service Manual Update - 1993 "L" Models 93-5-606 x 1/30/93 Section 5E1 - Antilock Brake System ABS VI Diagnostic Trouble Code A031 Added

Service Manual Update - 1991-92 "E/J" Truck 93-5-607# x 1/30/93 Section 5 - Drum Brake Specification

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1993 INDEX "PRODUCT SERVICE BULLETIN" and "SERVICE MANUAL UPDATE" Issue Date: FEB. 15/93

SUBJECT VEHICLES AFFECTED COMPONENT CATEGORY P S DATE AFFECTED and S M NUMBER B U

CATEGORY - 6 "ENGINE DIAGNOSIS"

Engine Service Program 1990 -- 92 Chevrolet 5.7L 93-6-100* x 11/14/92 Corvette ZR1

Oil Filter Drip Shield 1992-93 "N" Models 3.3L 93-6-101 x 11/30/92 (Service Information) With 3.3L Engine (Vin N, Rpo LG7)

3.4L Twin Dual Cam V6 1993 "W" Model (Vin 3.4L 93-6-102 x 12/15/92 Engine Exchange Program X, Rpo LQ1)

Information on Available 1990-92 "C, E,K,V" 4.5L 93-6-103 x 12/31/92 4.5L, 4.9L Accessory Drive Models 4.9L Noise Diagnostic Aids

Information On High Oil 1992-93 "C/K, S/T, P" 4.3L 93-6-104 x 1/15/93 Pressure Reading At Trucks And "M/L, G" 5.0L Start Up Vans With 4.3L, 5.0L, 5.7L 5.7L Engine (Rpo LB4,L35,L03,L05) (Vin Z,H,K.W)

New Composite Upper 1993 "C, H,W" Models 3800 93-6-105 x 1/30/93 Intake Manifold And "U" Vans With (Information) 3800 (Vin L, Rpo L27) Engines

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1993 INDEX "PRODUCT SERVICE BULLETIN" and "SERVICE MANUAL UPDATE" Issue Date: FEB. 15/93

SUBJECT VEHICLES AFFECTED COMPONENT CATEGORY P S DATE AFFECTED and S M NUMBER B U

CATEGORY - 6A "ENGINE MECHANICAL"

Information On New 1992-93 "N" Model 3.3L 93-6A-100* x 11/14/92 Special Tool- With 3.3L (Vin N, Rpo LG7) J28467-330 Engine And Automatic Transaxle Support Fixture Adapter

Rear-Of-Engine Oil Leaks 1982-92 "C,E,K" and 4.1L. 93-6A-101* x 11/14/92 - Diagnosis Procedure 1987-92 "V" Models 4.5L, 4.9L (Repair Leak Condition) With 4.1L, 4.5L and 4.9L Engines (Vin Codes 3, 5, 7, 8, B)

No Start Condition 1990-92 "Y" Models 5.7L (LT5) 93-6A-102 x 11/14/92

Oil Seepage At 1992 "C/K" Truck 6.5L Turbo 93-6A-103 x 11/30/92 Turbocharger Hose With 6.5L Turbo Diesel Diesel Connections (Vin F, Rpo L65) (Apply Sealant)

Oil Leaks From Rear 1992 "B, D, F, Y" 5.0L 93-6A-104 x 11/30/92 Of Engine (Replace Plug) Models and "C/K, 5.7L R/V, G And P" Trucks With Flint 5.0L And 5.7L Engines

Information On Motor 1992-93 "Y" Model 5.7L 93-6A-105 x 11/30/92 Oil Requirements With 5.7L Engine (Vin P, Rpo LT1)

Oil Leak At Oil Filter 1993 "E,K,V" 4.6L 93-6A-106 x 1/15/93 Adapter (Replace Seal) Models With 4.6L (Vin Y, Rpo LD8)

Cylinder Block 1991-93 "C,E,K,V" 4.5, 4.9L 93-6A-107 x 1/30/93 Improvements Models With 4.5L And And Main Bearing Usage 4.9L Engines (VINS B,8) (Informational)

Information On Engine 1993 "E, K And V" 4.6L 93-6A-108# x 1/30/93 Replacement Programs Models With 4.6L Northstar V8 Engine (L37)

Service Manual Update - 1992-93 "L,N" 2.3L 93-6A-600 x 1/30/93 Section 6A7 Models With 2.3L Engine New Cylinder Head Gasket/ (Vin A,D,3 / Rpo LGO,LD2,L40) Bolts/Tightening Procedure

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1993 INDEX "PRODUCT SERVICE BULLETIN" and "SERVICE MANUAL UPDATE" Issue Date: FEB. 15/93

SUBJECT VEHICLES AFFECTED COMPONENT CATEGORY P S DATE AFFECTED and S M NUMBER B U

CATEGORY - 6A "ENGINE MECHANICAL" (continued)

Service Manual Update 1990-93 "R" Models 1.6L 93-6A-601 x 2/27/93 - Section 6A2 - With 1.6/1.8L DOHC 1.8L Cylinder Head Engines (Vin 5,8/Rpo LWO,LV6) Replacement

CATEGORY - 6B "ENGINE COOLING"

High Noise Level From 1993 "D" Models 93-6B-100 x 2/15/93 Cooling Fan With Cooling Option (Rpo V03) (Reverse Fans)

Service Manual Update- 1990-93 Medium Duty 93-6B-600 x 11/30/92 Section 6B2 Radiator "C" Models Removal Does Not Require A/C Condenser Removal

Service Manual Update - 1991-93 "A" Models 3.3L 93-68-601 x 12/31/92 Section 6B with 3.3L Engine Water Pump Replacement (Vin N, Rpo LG7)

Service Manual Update - 1992-93 "W" Models 93-6B-602 x 12/31/92 Section 6B Engine Oil Cooler Quick Connect Fitting

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1993 INDEX "PRODUCT SERVICE BULLETIN" and "SERVICE MANUAL UPDATE" Issue Date: FEB. 15/93

SUBJECT VEHICLES AFFECTED COMPONENT CATEGORY P S DATE AFFECTED and S M NUMBER B U

CATEGORY - 6C "ENGINE FUEL"

Information On The 1993 and Prior 93-6C-100# x 10/31/92 Effect Of Fuel Years - All Cars/Trucks Volatility On Driveability Conditions

Accelerator Pedal 1992-93 Cadillac 93-6C-101 x 10/31/92 Position Or Comfort "E. K And V" Models (Remove And Reinstall Pedal Mounting Bracket)

Hard Start/No Start 1991 "W" Models 3.1L(VFV) 93-6C-102# x 11/14/92 (Replace Fuel Pulse With 3.1L Engine Dampener, (Methanol/Variable Fuel Pump Strainer And Fuel Vehicle) Inline Fuel Filter)

Stalling/Heshation/ 1992 "C/K" Truck 6.2L 93-6C-103 x 11/30/92 Low Power/White Smoke With Diesel Engines 6.5L (Check/Repair Lift Pump (Vins C, F,J) Electrical Circuit)

Retainers For Throttle 1993 "U" Van 3800 93-6C-104 x 11/30/92 / Cruise Cable With 3800 Engine (Vin L, Rpo L27) (Informational)

Regular Unleaded Fuel 1990 "C,E,K" 4.5L 93-6C-105* x 12/15/92 Usage Models with 4.5L Engine (Vin 3) and 1991-1992 "C,E,K" with 4.9L Engine (Vin B)

Accelerator Pedal 1991-92 "S/T" Truck 4.3/5. 93-6C-106 x 12/31/92 Position Is Lower and "M/L/G" Van 0/5.7L After Using Cruise with 4.3/5.0/5.7L /More Effort Needed Engines (Vin Z,H,K) (Service Procedure)

Fuel Tank Pop Noise On 1988-93 "C" Models 93-6C-107 x 12/31/92 Morning Starts Due To Tank Pressure Control Valve (TPCV) (Remove, Install New TPCV)

Information On Perceived 1987-93 "C,K, 7.4L 93-6C-108 x 1/30/93 Low Power G,P,R,V" Trucks With 7.4L Engines

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1993 INDEX "PRODUCT SERVICE BULLETIN" and "SERVICE MANUAL UPDATE" Issue Date: FEB. 15/93

SUBJECT VEHICLES AFFECTED COMPONENT CATEGORY P S DATE AFFECTED and S M NUMBER B U

CATEGORY - 6C "ENGINE FUEL" (continued)

TICS Fuel Injection 1992 "W5 and W7" 93-6C-500# x 12/15/92 Pump And ECM Exchange Medium Duty Truck Program (Informational)

CATEGORY - 6D "ENGINE ELECTRICAL"

Various Driveability 1992 B, E, L, N 2.3, 3.1L 93-6D-100 x 11/14/92 Conditions Models (Repair Oversized 1992 C/K Trucks and 3300,3800, Terminals) G, L, M Vans 4.3, 5.0, 5.7L

Allante Battery Drains 1987-93 "V" Model 93-6D-101 x 11/30/92 (Procedure For Diagnosing A Parasitic Drain)

Engine Miss Hesitation 1980-1993 All Models 93-6D-102* X 12/15/92 Or Roughness Due To Pierced Secondary Ignition Components

Intermittent Driveability 1987-92 "V" Model 93-6D-103 x 1/15/93 Conditions (Clean Ground Connection At G111 And Apply Sealer)

Information On Service 1993 "V" Model 93-6D-104 x 1/15/93 Procedure For New Oil Level Sensor

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1993 INDEX "PRODUCT SERVICE BULLETIN" and "SERVICE MANUAL UPDATE" Issue Date: FEB. 15/93

SUBJECT VEHICLES AFFECTED COMPONENT CATEGORY P S DATE AFFECTED and S M NUMBER B U

CATEGORY - 6D "ENGINE ELECTRICAL" (continued)

Service Manual Update 1991 "S and T" 4.3L 93-6D-600 x 10/31/92 - Section 6D4 Truck With 4.3L Engine Spark Plug Gap (Vin Z, Rpo LB4) (Revised Specification)

Service Manual Update 1992-93 "R" Models 1.6L 93-6D-601# x 12/31/92 - Section 6D3 with 1.6L Engine Generator Unit Repair, Vin 6 (Rpo L01)

Service Manual Update 1993 "W" Model with ) 3.8L 93-6D-602 x 12/31/92 Section 6D 3.8L Engine (Vin L, Rpo L27 Starter Motor Replacement

Service Manual Update 1993 "A,N" Models 3.3L 93-6D-603 x 1/30/93 - Section 6D4 Spark Plug With 3.3L Engine (Vin N, Rpo LG7) Wiring (New Illustration)

CATEGORY - 6E "ENGINE EMISSION"

PCM Snapshot Anomaly 1993 Cadillac Allante 93-6E-100 x 10/31/92 (Diagnostic Bulletin) "V" Model

Surge Or Chuggle On 1990-91 S/T Trucks 4.3L 93-6E-101*# x 10/31/92 Decel And/Or Rough Idle With 4.3L Engine (Vin Z, Rpo LB4) (Replace ECM And Prom) And 5 Speed (5LM60, Rpo MY2) Manual Transmission

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1993 INDEX "'PRODUCT SERVICE BULLETIN" and "SERVICE MANUAL UPDATE" Issue Date: FEB. 15/93

SUBJECT VEHICLES AFFECTED COMPONENT CATEGORY P S DATE AFFECTED and S M NUMBER B U

CATEGORY - 6E "ENGINE EMISSION" (continued)

Decel Stall/Long Crank 1988-93 "A, C, E, 3300 93-6E-102 x 11/14/92 (New IAC Motor- All H, N,W" Models And "U" Vans 88-93 3800 And 1989-93 3300 Engines) 3800

Engine Surge At Low 1993 "V" Models 93-6E-103 x 11/14/92 Speed, Rough Idle After Cold Start, Or Long Crank Times After A Hot Soak (Replace PCM Prom)

Intermittent Driveability 1985-92 "C" Models 93-6E-104* x 11/14/92 Conditions (Check Engine And Sheet Metal Grounds 1986-92 "E/K" Models /Replace Starter Bracket)

Information On Servicing 1993 All Models 93-6E-105 x 12/15/92 PCM'S and BCM'S With Mylar (Passenger Car and Truck) Strips

Driveability Improvements 1991-92 "B 5.0L 5.0L 93-6E-106 x 12/31/92 (Detonation) and D" Cars with 5.7L (Replace Prom) and 5.7L Engines (Vin E,7 - Rpo L03, L05)

Malfunction Indicator 1993 "W" Model 3800 93-6E-107 x 12/31/92 Lamp On/Diagnostic With 3800 Engine Trouble (Vin L, Rpo L27) Codes 17,18 Stored (Diagnose/Replace Prom)

Hesitation, Rough Idle 1992 "M" Models 1.3L 93-6E-108# x 1/30/93 And Vibration With 1.3L Engine (Vin 9, Rpo L72) (Diagnose/Replace And Manual Transaxle ECM And Damper)

Hesitation, Rough 1992 "M" Models 1.3L 93-6E-109# x 1/30/93 Idle And Vibration With 1.3L Engine (Vin 9, Rpo L72) (Diagnose/Replace And Automatic Transaxle ECM/TBI And Damper)

Engine Does Not Stay 1991-93 "N" Models 3300 93-6E-110 x 1/30/93 Running On Cold Start With 3300 (Vin N, Rpo LG7) (DiagnossAnstall New Prom)

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1993 INDEX "PRODUCT SERVICE BULLETIN" and "SERVICE MANUAL UPDATE" Issue Date: FEB. 15/93

SUBJECT VEHICLES AFFECTED COMPONENT CATEGORY P S DATE AFFECTED and S M NUMBER B U

CATEGORY - 6E "ENGINE EMISSION" (continued)

Engine Does Not Stay 1992-93 "C And H" 3800 S/C 93-6E-111 x 1/30/93 Running On Initial Cold Models With 3800 Super Charged Start Engine (Vin 1, Rpo L67) (Diagnose/Install New Prom)

Engine Backfire During 1992 "Y" Model 5.7L 93-6E-112 x 1/30/93 W.O.T. 1-2 Upshift With 5.7L Engine (Vin P, Rpo LT 1) (Replace Memcal) And Automatic Transmission

Service Manual Update 1992 "N" Models 3.3L 93-6E-600 x 10/31/92 - Section 6E3 With 3.3L Engine (Vin N - Rpo LG7) Wiring Diagram Corrections

Service Manual Update 1992 "U" Van 3.8L 93-6E-601 x 10/31/92 - Section 6E3 3.8L (Vin L, Rpo L27) Revised PCM Terminal "BC12" To "BA12"

Service Manual Update 1993 "N" Model 2.3 93-6E-602 x 10/31/92 - Section 6E3 With 2.3L Engine (Vin D, A, 3) Driveability and Emissions

Service Manual Update - 1991 "C, E" and 3.8L 93-6E-603 x 10/31/92 Section 6E3 1992 "C, H" Models With 3.8L (Vin L) Revised A3 Chart (Page 1)

Service Manual Update - 1991-92 "W" Models 3.1L, 3.4L 93-6E-604 x 10/31/92 Section 6E3-A With 3.1 L (Vin T, Rpo LHO) Revised Chart A-3 and 3.4L (Vin X, Rpo L01) Engines

Service Manual Update - 1992 "J, L" Models 2.2L 93-6E-605 x 10/31/92 Section 6E3 With 2.2L Engine (Vin 4, Rpo LN2) Revised Chart A-3 (1 Of 3) Diagnostic Chart

Service Manual Update - 1993 "C and H" Model 3800 93-6E-606 X 11/30/92 Section 6E3 With 3800 Engine (Vin L) Revised DTC 61 And DTC 62 Charts

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1993 INDEX "PRODUCT SERVICE BULLETIN" and "SERVICE MANUAL UPDATE" Issue Date: FEB. 15/93

SUBJECT VEHICLES AFFECTED COMPONENT CATEGORY P S DATE AFFECTED and S M NUMBER B U

CATEGORY - 6E "ENGINE EMISSION" (continued)

Service Manual Update 1989-91 "M" 1.0L 93-6E-607# x 11/30/92 - Section 6E2 Model With 1.0L Engine (Vin 6, Rpo LP2) Driveability And Emissions Code 51 Diagnostic Chart

Service Manual Update 1990-93 "A and N" 3300 93-6E-608* x 11/30/92 - Section 6E3 Model With 3300 Engine (Vin N) Explanation Of Code 12 Flashing

SMU - Section 4 - 1992 "S/T" Truck 4.3L 93-6E-609 x 11/30/92 Fuel And Emissions and "M/L" Van with 4.3L Engine Manual (Vin W, Rpo L35) Upper Intake Manifold Fastener Torque Specs

SMU-Sect. 6E3 1993 "A And N" 3300 93-6E-610 x 1/30/93 "Driveability And Models With 3300 Engine Emissions", (Vin N, Rpo LG7) Updated Harmonic Balancer And Ignition Module

Service Manual Update 1992 "C, H" 3800 93-6E-611 x 1/30/93 - Section 6E3 Models With 3800 Engine - Driveability And (Vin L,1/Rpo L27,L67) Emissions-Revised Chart A-5

Service Manual Update 1993 "N And L" 2.3L 93-6E-612 x 1/30/93 -Section 6E. DTC 43, Models With 2.3L Engines Chart C-5 And OBD (Vin D,A,3/Rpo LD2.LGO.L40) System Check

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1993 INDEX "PRODUCT SERVICE BULLETIN" and "SERVICE MANUAL UPDATE" Issue Date: FEB. 15/93

SUBJECT VEHICLES AFFECTED COMPONENT CATEGORY P S DATE AFFECTED and S M NUMBER B U

CATEGORY - 6F "ENGINE EXHAUST"

Appearance Of Black 1992 "N" Model With 93-6F-100 x 11/30/92 Rectangular Exhaust W41 (SCX) and W44 (SC) Tail Pipe (Paint Exhaust Pipe)

Exhaust Moan/Boom 1991 And 1993 W-Car 3.4L 93-6F-101 x 1/15/93 (Install Damper) With 3.4L V-6 Engine - Vin X

Exhaust Rattle Noise 1992 "C" Models With 4.9L 93-6F-102 x 1/15/93 (Install Larger Muffler) 4.9L (Vin B, Rpo L26)

Exhaust Rattle/Ringing 1991 -92 "W" Models 3.4L 93-6F-103 x 1/30/93 Noise (Replace Muffler With 3.4L Engine Assemblies And Exhaust (Vin X, Rpo LQ1) Intermediate Pipe)

L35 Muffler Tone Quality 1992 "S/T" Utility 4.3L 93-6F-104 x 1/30/93 (Diagnose/Install Retuned Trucks With 4.3L Engine Muffler) (Vin W, Rpo L35)

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1993 INDEX "PRODUCT SERVICE BULLETIN" and "SERVICE MANUAL UPDATE" Issue Date: FEB. 15/93

SUBJECT VEHICLES AFFECTED COMPONENT CATEGORY P S DATE AFFECTED and S M NUMBER B U

CATEGORY - 6H "VACUUM PUMPS"

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Object Number: 81269  Size: FS

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.