Repair and Diagnosis: Technical Service Bulletins
- How to Find Technical Service Bulletins by Category/Symptom
- Recalls
- Customer Interest
- Interior - Eliminating Unwanted Odors in Vehicles
- Body - Broken Rear Window Defogger Grid Detection
- Audio System - Noise When Using Portable Playback Unit
- Tires/Wheels - Vibration Shortly After Tires Are Mounted on Rim
- Power Steering - Fluid Leaks Due to Extreme Low Temps
- Restraints - Seat Belt Latching Issues/Warning Lights
- A/C - Musty Odors Emitted From (HVAC) System
- Electrical - MIL ON/DTC's Set By Various Control Modules
- A/C - Odors
- A/C - Odors On Hot/Humid Start Up
- Engine - Vibration, Rumble/Squealing At/Just Above Idle
- Wheels - Cast Aluminum Wheel Porosity Repairs
- Aluminum Wheels - Cosmetic Damage During Balancing
- Aluminum Wheels - Clear Coat Scuffed and Scratched
- Door Lock Cylinders - Binds, Sticks, Hard to Insert Keys
- Sunroof - Noise Repairs
- 901024 Updates TSB 921044 Dated 02/01/92
- A/T Oil Pan Bolt - Leaks
- A/T - Delayed Upshifts When Cold or Hot
- Battery/Charging System - No Start Condition
- PROM - Multiple Driveability Concerns
- Cruise Control - Drop Out/Fail to Set or Resume
- Power Antenna - No Retraction With Ignition Off
- Cellular - Telephone Service Program
- Engine - Miss, Hesitation, or Roughness
- Engine - Miss, Hesitation, or Roughness
- Headlamp Lens - Distortion Caused by Aiming Equipment
- Brakes - Drag Condition, Adjustment of Brake Switches
- Brakes - Drag Condition, Adjustment of Brake Switch
- Wiper Motor - Starts in High Speed Only
- Roof - Drumming/Oil Canning Noise, Bows to Panel
- Air Bag (SIR) On-Off Switch Kits, New Parts and Service
- A/T - Intermittent TCC, MIL ON, and DTC 62/26 Set
- Hood Release - Difficult to Operate
- Brakes - Rattle or Buzz From I/P During Braking
- A/T - 2-3 Slip or Flare/Delayed 2-3 Upshifts
- A/T - No Reverse or Slips In Low/Reverse
- A/T - Slip or Shudder on 1-2 Shift, Slip or No 2nd Gear
- A/T - Slips in Reverse or No Reverse
- A/T - Slips In 1st or No 1st Gear
- A/T - Harsh Engage, Double Bump or Shudder
- A/T - Intermittent Loss of Drive
- A/T - No 3RD Gear (New Thrust Bearing)
- M/T - High Clutch & Shift Effort or Gear Clash
- Compact Disc Players - CD Changer Loading Procedures
- SIR - Operating Vehicle with Warning Light On
- Instrument Panel - Upper Surface Reflection
- Vehicle - Effect of Fuel Volatility On Driveability
- Cruise Control - Incorrect Resume Operation
- Carpet - Loose on Side Wall Trim Pads
- A/T - Fluid Leak Near Governor Area Caused By Porosity
- A/T - 4T60 Slipping/No Reverse
- M/T - Knocking or Tapping Noise In All Gear Ranges
- P/S - Reduced Assist When Cold
- P/S - Proper Fluid Usage, Not ATF
- Power Steering - Reduced Assist At Low Temperatures
- Brakes, Front - Pulsation Diagnosis, Correction, Repair
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- A/T - No Movement in Drive or 3rd Gear
- Body - Marks/Stains on Windshield When Wet
- Body - Stain/Film On Windshield Glass Perimeter
- Tires/Wheels - Low Tire/Leaking Cast Aluminum Wheels
- Electrical - Intermittent MIL/DTC P2138/Reduced Power
- Recommended Repairs
- Seals, Gaskets
- Superceded Bulletins
- 10-00-89-010A - 10/19/12
- 12-06-01-008 - 09/01/12
- 04-06-01-029F - 09/01/12
- 05-06-04-022H - 07/18/12
- 04-06-04-047J - 07/18/12
- 00-03-10-006G - 07/17/12
- 03-03-10-007F - 07/12/12
- 01-08-51-003A - 11/01/2010
- 01-08-51-003 - 01/01/2010
- 08-07-30-035A - 01/01/2010
- 05-06-04-022F - 10/01/10
- 06-08-64-001 - 12/01/06
- 06-08-64-001A - 10/01/09
- 05-03-08-002 - 12/01/05
- 05-03-08-002A - 10/19/08
- 05-03-08-002B - 10/01/09
- 06-00-89-051B - 12/01/08
- 04-08-50-006 - 06/01/04
- 04-08-50-006A - 12/01/07
- 00-06-01-012A - 02/08/05
- 933E106 - 07/01/93
- 9399 - 06/01/93
- 93966C - 10/01/93
- 93910 - 07/01/93
- 93719 - 06/01/93
- 93316 - 07/01/93
- 93119 - 06/01/93
- 9310100 - 06/01/95
- 9302 - 06/01/93
- 93-6-107 - 07/01/97
- 9296 - 01/01/93
- 926102 - 10/01/95
- 9211 - 10/01/91
- 9177 - 08/01/90
- 9177 - 09/01/90
- 9173 - 08/01/90
- 91663 - 08/01/93
- 91312 - 03/01/94
- 913117 - 03/01/94
- 9111A - 02/01/91
- 90833 - 03/01/91
- 90728 - 02/01/90
- 90714 - 11/01/89
- 90629 - 04/01/90
- 90513 - 08/01/90
- 90518 - 06/01/93
- 9234 - 01/01/92
- 902160 - 12/01/94
- 8992 - 11/02/88
- 89742 - 07/01/89
- 8974 - 10/01/88
- 89739 - 07/01/89
- 89714 - 01/01/89
- 89662 - 07/01/89
- 8938 - 01/01/89
- 8956 - 01/02/89
- 89647 - 05/01/89
- 89629D - 10/01/89
- 89710 - 12/01/88
- 8915 - 02/01/89
- 89-7-1 - 09/01/88
- 881053 - 10/01/88
- 87736 - 08/01/87
- 876G34 - 06/01/87
- 846GAS28040191 - 04/01/84
- 73-90-23 - 01/01/00
- 73-90-12 - 01/01/00
- 631208 - 04/01/97
- 580504A - 04/01/01
- 533401 - 03/01/95
- 431224 - 12/94/01
- 431018 - 01/05/94
- 40-05-01C - 10/01/99
- 310503B - 01/12/96
- 310503 - 01/01/95
- 235005 - 06/01/94
- 23-62-03 - 07/01/97
- 12-92-43 - 07/01/97
- Warranty - Expediting parts
- Warranty - Parts Returning Program
- Overview
- Requests, Reminders and Debits
- Part Preparation For Shipping
- Warranty Core Parts
- Hazardous Material
- Tires
- Campaign Parts and Special Parts Return Request
- Repair Order Only Requests
- Forms WPC006 and WPC005
- Return and Method of Reimbursement
- Dealer Feedback
- Part Return Request Example
- Request For Part Return/Repair Order Only/Remind. Example
- Request For Repair Order Only Example
- Reminders Only Example
- Warranty - Expediting Parts
- Parts - Expediting Information
- Warranty - Customer Concern Not Verified Labor Ops.
- Warranty - Customer Concern Not Duplicated/Verified Ops.
- Warranty - Labor Times Guides Updated
- Customer Concern Not Duplicated/Verified - Labor Op.
- Wipers/Washers - Windshield Wiper Maintenance/Cleaning
- Wipers - Performance/Cleaning Instructions/Maintenance
- Windshield Wipers - Performance/Cleaning and Maintenance
- Glass/Body - Windshield Wiper Performance
- Body - Distortion On Outer Glass Surfaces
- Lighting - Headlamp Polycarbonate Lens Damage Prevention
- Lighting - Lamp Polycarbonate Lens Damage Prevention
- Odometer/Speedometer - Repair Facilities
- Body - Paint-Less Dent Repair Recommendations
- Body - Application of Anti-Corrosion Materials
- Body - Metal Body Panel Corrosion Protection
- Body - Hem Flange Sealer For Corrosion Protection
- Body - Metal Body Panel Corrosion Protection
- Body - Metal Panel Corrosion Protection
- Body - Hem Flange Repair
- Body - Paint-less Dent Repair Process
- Weatherstrips - Use of Silicone Grease for Maintenance
- Seats - Top Tether Hardware Package for Child Restraints
- Interior - Seat Cover Wrinkle/Crease/Burn Info
- Interior - Seat Cover Wrinkle/Crease/Crack/Burn Info.
- Base/Clear Coat Paint - Polishing Techniques
- Paint - Etching/Staining Prevention
- Paint - ID. & Repair of Colorcoat Delamination (Peeling)
- Paint - Assembly Plant & Paint Supplier Information
- Locks - Key Code Security Rules And Information
- Locks - Key Code Securtiy Rules And Information
- Locks - Door Lock Cylinders
- Body - Exterior Emblem Discoloration/Blistering/Peeling
- Body - Vehicle Glass Distortion Information
- Body - Side Window Chipping Information
- Body - Use of Silicone for Weatherstrip Maintenance
- Body - TPO Fascia Cleaning Prior to Painting
- Audio System - Noise When Using Portable Playback Unit
- Audio System -Noise When Using Portable Playback Unit
- Policy - Procedure to Handle Customer Radio Concerns
- Audio - Radio Frequency Interference (RFI) Diagnosis
- Cellular Phones - Operating Characteristics
- Restraints - Availability of Seat Belt Extenders
- Restraints - Seat Belt Warning Lamp On/Buckling Issues
- Restraints - Seat Belt Warning Lamp On/Buckling Issues
- Restraints - Seat Belt Operating Characteristic
- Seat Belts - Seat Belt Extender Availability
- Restraints - Child Seat Top Teather Attachment Kits
- Child Restraint - Top Tether Hardware Package
- Restraints - Driver/Passenger Seat Head Rest Information
- Restraints - Driver/Passenger Seat Head Rest Information
- Air Bag - Sensor Replacement Policy Revised
- Restraints - Passenger Presence System Information
- Air Bag - Handling of Passenger Modules
- Airbags - Disconnect Procedures
- A/C - Broken Rear Window Defogger Grid Detection
- Interior - Elimination Of Unwanted Odors
- Interior - Elimination Of Unwanted Odors
- Interior, A/C - Vehicle Odor Elimination
- Tools - A/C Leak Detector Kit Maintenance
- Interior - Eliminating Unwanted Odors
- Suspension - Shock Absorber/Strut Fluid Leak Information
- Suspension - Shock Absorber/Strut Leakage Information
- Electrical - Information For Electrical Ground Repair
- Electrical - Information For Electrical Ground Repair
- Electrical - Information For Electrical Ground Repair
- Electrical - Information For Electrical Ground Repair
- Audio System - Portable Audio Equipment Noise
- Electrical - Replacement of Isolation Diodes
- Locks - KeyCode Security Rules and Information
- Locks - Key Code Security Rules and Information
- Locks - Key Code Security Rules and Information (CANADA)
- Brakes - Reducing Disc Comebacks (New Tool Kit & Policy)
- Drivetrain - Clunk Noise Shifting From PARK Into Gear
- A/T - DEXRON(R)-VI Fluid Information
- Drivetrain - Clunk Noise Shifting From PARK Into Gear
- Drivetrain - Driveline Clunk Information
- Manual Transmission - M/T Operating Characteristics
- M/T - Operating Characteristics
- M/T - Operating Characteristics of Manual Transmissions
- M/T - Normal Operating Characteristics
- Drivetrain - Axle Lubricant Recommended
- A/T - Clunk When Shifting From PARK/DRIVE/REVERSE
- Automatic Transmission - Service Procedure Change
- A/T - Service Procedure
- A/T - Fluid Oil Cooler Flush
- A/T - Fluid Oil Cooler Flush
- Automatic Transmission - Fluid Cooler Flushing
- A/T - Oil Cooler Flushing and Flow Check Procedures
- A/T - Oil Cooler Flushing/Flow Check
- A/T - Grinding/Growling In PARK On An Incline
- A/T - 2-3 Upshift or 3-2 Downshift Clunk Noise
- A/T - New Direct & Forward Clutch Plates
- Fuel System 'TOP TIER' Detergent Gasoline Information
- Fuel System - GM Fuel System Treatment PLUS(R) Info.
- Fuel - Volatility (Vaporization) Effect On Driveability
- Vehicle - Factors That Affect Fuel Economy
- Fuel System - Maintenance Cleaning of Fuel Injectors
- Fuel System - 'TOP TIER' Detergent Gasoline Information
- Fuel System - TOP TIER Detergent Gasoline (Canada)
- Fuel System - TOP TIER Gasoline Usage (Canada)
- Fuel System - TOP TIER Detergent Gasoline Usage
- Fuel System - TOP TIER Detergent Gasoline
- Fuel System - GM Fuel System Treatment Plus(R)
- Fuel System - TOP TIER Gasoline Information (Canada)
- Fuel System - TOP TIER Gasoline Information
- Fuel System - E85 Fuel Usage Information
- Fuel System - Fuel System Treatment PLUS(R)
- Engine Controls - Aftermarket Accessory Usage
- Engine Controls - Aftermarket Accessory Usage
- Engine Controls - Aftermarket Accessory Usage
- Cooling System - Approved Coolant Recycling Processes
- A/C - Servicing of Aluminum Heater Cores/Radiators
- A/C - Aluminum Heater Core and/or Radiator Replacements
- Vehicle - Engine Crankcase and Subsystems Flushing Info.
- Vehicle - Engine Crankcase and Subsystems Flushing Info.
- Vehicle - Engine/Subsystem Flushing Recommendations
- Engine - Use of 'Surface Conditioning Disks'
- Engine - Crankcase Flushing Information
- Engine - Sealant Usage/procedures
- Engine - Surface Conditioning Disc Usage Prohibition
- Engine - Sealant Usage Recommendations
- Gasket Surfaces - Use of Surface Conditioning Discs
- Oil - Normal Oil Consumption
- Engine - Intake Manifold Inspection/Replacement
- Intake Manifold - Inspect/Replace After Engine Damage
- Engine/Fuel - Additive Information
- Manual Transmission - Operating Characteristics
- Engine - Servicing Cam/Crank Gears ,Replace Gear Set Kit
- Fuel System - Fuel Injector Maintenance Cleaning
- Engine Coolant - Approved Recycling Processes
- Chrome Wheels - Chemical Staining Precautions
- Aluminum Wheel - Refinishing Recommendations
- Chrome Wheels - Chemical Staining
- Aluminum Wheels - Low Tire Pressure Condition
- Wheels/Tires - Slow Leaks From Aluminum Wheels
- Wheels - Aluminum Wheel Refinishing Recommendations
- Tires - Puncture Repair Procedure
- A/T - Fluid Cooler Flushing
- Coolant - Current Information on Propylene Glycol Blend
- Coolant - Recycling Update
- Coolant - Use of Propylene Glycol Based Blend
- Cooling System - Update Coolant Recycling
- Engine Coolant - Information
- Cooling System - DEX-COOL(R) Coolant Usage Information
- Cooling System - DEX-COOL(R) Coolant Information
- A/T - DEXRON III(R) (H-Revision) Specification Upgrade
- A/T - DEXRON(R) VI Fluid Availability
- Tires/Wheels - Low Tire Pressure With Aluminum Wheels
- Tires/Wheels - Nitrogen Gas Usage for Filling Tires
- Engine - Unnecessary Flushing Services
- Wheels Chrome Wheel Chemical Staining/Pitting/Corrosion
- Wheels - Changing Procedures/Precautions
- Wheels - Pitting/Brake Dust On Chrome Wheels
- Tires - Original Equipment Tire Characteristics
- Tires - Inflation Pressure Information
- Tires - Tread Puncture Repair Procedures
- Tires - Radial Force Variation (RFV) Information
- Wheel Alignment - Recommendations/Requirements
- Tires - Proper Tire Pressure Information
- Tires - Proper Inflation Pressure Information
- A/T - DEXRON-VI(R) Fluid Availability
- Wheels/Tires - 'Upsized' Wheel And Tire Information
- Tires - Proper Inflation Pressure Info.
- Engine - Noise Damage Caused By The Oil Filter
- Engine - Internal Noise/Damage After Oil Filter Change
- Tires - Information on Proper Tire Pressure
- Wheel/Tire - Upsized Wheel/Tire Performance Info.
- Tires/Wheels - Vibration/Balance/Shake/Flat Spotting
- Tires/Wheels - Tire Inflation Pressure Information
- Tires - (RFV) Radial Force Variation Information
- Tires - Tire Puncture Repair Procedures
- Tires - Nitrogen Gas Usage
- Wheels/Tires - Changing Tire and Wheel Assemblies
- Wheels/Tires -Low Tire Pressure
- Engine - Accessory Drive Belt Noise Diagnostics/Tool
- Wheels/Tires - Accessory Wheel/Tire Mounting/Balancing
- Wheels/Tires - Chrome or Chrome Plated Steel Valve Caps
- Alignment - Specifications/Requirements/Recommendations
- Tires - Radial Force Variation (RFV) Info.
- Tire - Use Of Nitrogen Gas In Tires
- Tires - Correct Inflation Pressure Information
- Wheels/Tires - Original Equipment Characteristics
- Wheels/Tires - Tire Puncture Repair Procedures
- Wheels/Tires - Low Tire Pressure
- Wheels/Tires - OE Tire/Wheel Characteristics
- Wheels/Tires - Low Tire Pressure/Aluminum Wheels Leak
- Wheel - Refinishing Aluminum Wheels
- Tires - Tire Radial Force Variation (RFV)
- Wheels - Chrome Wheel Staining/Pitting/Corrosion
- Wheels/Tires - Use of Nitrogen Gas in Tires
- Wheels/Tires - Tire Radial Force Variation (RFV)
- Engine - GM Dexos 1(R) and Dexos 2(R) Oil Specifications
- Wheels - Chrome Wheel Staining/Pitting/Corrosion
- Tires/Wheels - Information on Tire Radial Force Variation (RFV)
- Warranty - Air Cleaner Assembly Return Program
- All Technical Service Bulletins
- Interior - Eliminating Unwanted Odors in Vehicles
- Locks - Key Code Security Rules, Key Code Look Up
- Vehicle - Engine And Sub Systems Flushing Info. (CANADA)
- Vehicle - Engine And Sub-Systems Flushing Recommendations
- Wheels/Tires - Use Of Nitrogen Gas In Tires
- Tires - Information On Proper Tire Pressure
- Engine - THIS BULLETIN HAS BEEN CANCELED
- Fuel System - TOP TIER Detergent Gasoline
- Tires/Wheels - OE Tire Shake/Vibration Information
- Suspension - Shock Absorber/Strut Fluid Leak Information
- M/T - Operating Characteristics Information
- Brakes - Resurfacing Park Brake Portion of Rear Brake Rotor
- Body - Hem Flange Sealer For Corrosion Protection
- Engine - Intake Manifold Inspection/Replacement
- Body - Metal Body Panel Corrosion Protection
- Fuel System - GM Fuel System Treatment PLUS(R) Info.
- Body - Broken Rear Window Defogger Grid Detection
- Fuel System - Fuel Injector Maintenance Cleaning
- Audio - Inadvertent Steering Wheel Button Activation
- Audio System - Noise When Using Portable Playback Unit
- Tires/Wheels - Vibration Shortly After Tires Are Mounted on Rim
- A/T - Fluid Oil Cooler Flow Test
- Restraints - Child Seat Top Tether Attachment Kits
- Power Steering - Fluid Leaks Due to Extreme Low Temps
- Lighting - Lamp Polycarbonate Lens Damage Prevention
- Restraints - Seat Belt Latching Issues/Warning Lights
- Body - Side Window Chipping Information
- Restraints - Driver/Passenger Seat Head Rest Information
- Engine - Use of 'Surface Conditioning Disks'
- Body - Application of Anti-Corrosion Materials
- A/T - 2-3 Upshift or 3-2 Downshift Clunk Noise
- A/C - Musty Odors Emitted From (HVAC) System
- A/T - Slight Vehicle Movement In Park At Start Up
- A/T - DEXRON(R)-VI Fluid Information
- Wheels/Tires - Refinishing Aluminum Wheels
- Lighting - Exterior Lamp Condensation and Replacement
- Electrical - MIL ON/DTC's Set By Various Control Modules
- Steering/Suspension - Wheel Alignment Specifications
- Warranty - Claims Submission
- 90722 - 02/01/90
- 89105 - 01/01/89
- 876GAS66 - 09/01/87
- Electrical Systems - Isolation Diode Replacement
- Warranty - Goodwrench Service Lifetime Service Guarantee
- Warranty - GM Dealer Parts Procurement
- Warranty - Notice of Delayed Start Process
- Warranty - Parts Warranty Special Claims B and C
- Warranty - Labor Time Guide Update
- Warranty - Request for Wholesale Authorization
- Warranty Inquiry System
- Customer Concern Not Duplicated /Verified - Labor
- VIN Plate - Replacement Policy and Procedure
- Warranty - GM Dealer Empowerment Program
- Labor - Revised Operation Z1241/Personal Property Damage
- Warranty - Repair/Replace Policies & Procedures
- Parts Expediting - Reimbursement Policy
- Warranty - Enhanced Sublet Repair Policy
- Warranty - Labor Time Guide Addition
- Warranty - Required Claim Submission Procedures
- Warranty - Repair and Claims Procedures
- Overview
- Certified Dealer Service Management empower./repair approval
- Customer Satisfaction
- Dealer Repair Options
- Coverage Guidelines/GM Certified Used Vehicle Coverage
- Warranty Coverage - Cause of Failure
- GM Certified Used Vehicle Warranty Verification
- Warranty Administration
- Courtesy Transportation
- Campaigns
- Dealer Reimbursement Guidelines (Warranty Claims Submission)
- Customer Reimbursements
- Warranty Repairs on Used Vehicles In Inventory
- Reconditioning
- Inspection and Warranty Repairs
- Buy-Back Vehicles
- Diesel Engine Repairs/Deductible
- Corrosion Protection and Emissions Warranties
- U.S. Touring Owner Service
- Warranty - Claim Processing
- Warranty - Claims Processing
- Warranty - Corporate Parts Return Program Instructions
- Warranty Information Network System - Stage 2
- Vehicle - Use of a Diagnostic Worksheet
- GM Campaign Identification Label
- Vehicle - AC Delco Locator Service, Electronics Exchange
- Vehicle - Revised Lifting & Jacking Lift Points
- Vehicle - Lifting & Jacking Cautions
- Campaign - Product Bulletin Numbering System
- Warranty - Transportation Claim Debits
- Warranty - Crediting End of Month Accounting
- Parts - Expediting Procedures
- Glass - Adhesive Caulking Kit Revisions
- Electrical - Detecting Intermittent Problems
- Warranty - Corporate Parts Return Program
- I/M 240 Repairs - Obtaining Technical Assistance
- Brake Fluid - Level And Filling Recommendations
- Electrical - Instrument Panel And General Wiring Repair
- A/C - Leak Test
- A/C - Odors
- A/C - CFC Reduction & Refrigerant Recovery/Recycling
- A/C - Charging Capacities Chart
- A/C Refrigerant - Contamination
- A/C - Use of Alternate Refrigerants to R-12
- Tools - A/C Leak Detector Maintenance Kit Availability
- A/C - Systems With R12 Or R134a Service Issue
- A/C - Retrofitting R-12 to R-134a
- A/C - Tool And Equipment Maintenance
- A/C - PureGuard 2 Operating Alert
- A/C - R-134A Refrigerant Information
- Optical Steering Wheel Control - New Tool & Diagnosis
- Overview
- Tool Description
- Steering Wheel Controls (UK3) Schematic (6000 & Bonneville)
- Component Locations (6000 & Bonneville)
- Troubleshooting Hints (For Intermittent Conditions)
- Symptom Table
- Chart # 1 6000 & Bonneville
- Chart # 2 6000 & Bonneville
- Chart # 3 6000 & Bonneville
- Chart # 4 6000 & Bonneville
- Chart # 5 6000 & Bonneville
- Special Tool (6000 & Bonneville)
- Steering Wheel Controls (UK3) (Transport)
- Steering Wheel Controls (UK3) Schematic (Transport)
- Component Locations (Transport)
- Troubleshooting Hints (For Intermittent Conditions) Transport
- Symptom Table - Transport
- Chart # 1 - Transport
- Chart # 2 - Transport
- Chart # 3 - Transport
- Chart # 4 - Transport
- Chart # 5 - Transport
- Special Tool - Transport
- Steering Wheel Controls (UK3) Description (Transport)
- P/S - Revised Pressure Test
- ACDelco(R) Remanufactured Transmissions - Program Update
- Engine - Oil Economy Information
- Engines - ACDelco Remanufactured
- Engine - Surface Conditioning Discs Precautions
- Engine - AC Delco Remanufactured Engines
- Cooling System - Leak Diagnostic Procedure
- Engine Controls - Manual Update Revised Chart A-5
- Steering - System Bleed Procedures
- Fuel - Pump Replacement Caution, Strainer
- Engine - Intake Valve Stem Clearance Specification
- Instruments - Manual Update Driver Information Center
- Instruments - Updated Locations, DIC & Power Dist.
- A/C - Compressor O-Ring Design Change
- A/C Compressor Oval O-Ring - Seal
- A/C Compressor - Interferes With Water Pump Bracket
- A/C - System Description & Diagnostic Procedure
- A/C - Missing Block Fitting Sealing Washers From Kits
- A/C - Compressor, New Sealing Washers
- A/C Compressor - Interferes with Water Pump Bracket
- A/C Compressor Seal Washer - Reference Chart
- HVAC Blower Motor - Revised Replacement Parts
- A/C - Odors On Hot/Humid Start Up
- Suspension - Shock Absorber/Strut Replacement Guidlines
- Steering - Power Rack & Pinion Gear Service Information
- P/S - Reduction of Assist, Seal Kit Repair
- Engine - Crankshaft Main Bearing End Play Update
- Engine - Head Bolt Torque Clarified/Updated
- Rocker Arm Cover - Gasket & RTV Sealant Usage
- Oil Pan/Gasket - Replacement Procedure Update
- Engine Oil Pump Cover - Replacement Update
- Cooling - Radiator Repair/Replacement Guidelines
- Engine - Updated Serpentine Belt Tensioner R&R
- Engine - Vibration, Rumble/Squealing At/Just Above Idle
- Suspension - Torque Specification Revisions
- Service Manual - Rear Shock Absorber Torque Revision
- Aluminum Wheel - Coated Wheel Weights
- Wheels (Steel) - Proper Changing Procedure
- Wheels - Cast Aluminum Wheel Porosity Repairs
- Aluminum Wheels - Cosmetic Damage During Balancing
- Wheels (Aluminum) - Coated Balance Weight Usage
- Wheels - Sealing Leaking Cast Aluminum
- Tire/Wheel - Match Mounting May Not be Required
- Aluminum Wheels - Clear Coat Scuffed and Scratched
- Warranty - Guidelines for Using E0420 Wheel Replace
- Warranty - OE Chrome Plated Aluminum Wheel ID
- Warranty - Tire Company Warranty Assistance Programs
- Tires - Proper Mounting Procedures
- Tires - Speed Rated Information
- Wheels - Locking Lug Nut Replacement Parts
- Door Lock Cylinders - Binds, Sticks, Hard to Insert Keys
- Leather Seat Covers - Cleaning Procedure
- Webasto Sunroof - New Weatherstrip Kit
- Sunroof - Noise Repairs
- Webasto Sunroof System - Information Hotline
- 901024 Updates TSB 921044 Dated 02/01/92
- Drivetrain - Manual Update On Propeller Shaft Procedures
- A/T Oil Pan Bolt - Leaks
- A/T - Repair Guidelines
- A/T - Transaxle Oil Filter Differences
- A/T - Wiring Harness Assembly Usage
- A/T - New Oil Pump Rotor Thickness
- A/T - 3T40 Center Gearbox Distress, Diagnosis Tips
- A/T - Delayed Upshifts When Cold or Hot
- Tools - Revised Injector Tester
- Tools - Introduction Of The Fuel Injector Tester
- ECM - Packard 32 Way Connector Identification
- ECM/PCM - Damaged and/or Mis-Diagnosed
- Oxygen Sensors - Silica Contamination
- Brakes - Pulsation & On Car Rotor Turning
- Brakes - Restricted Brake Fluid Passage Diagnosis
- Brakes - ABS Pump Motor Replacement Caution
- Battery - Revised Parasitic Drain Ampmeter Connection
- Battery - Current Drain Test
- Battery - Diagnosis and Charging
- Battery - High Charger Setting to Recharge
- Battery/Charging System - No Start Condition
- Updated Battery Replacement Catalog Numbers
- Warranty - New Vehicle/Replacement Battery
- Battery - Insulator Replacement & Caution
- Tools - Released for CS Generator Diagnosis
- Charging - CS Series Generator Connectors Explained
- PROM - Multiple Driveability Concerns
- ECM/PCM - Circuit Board Damage Prevention
- Fuel - Feed/Return Pipe Repair Precautions
- Fuel - Revised Torques For Fuel Line Nuts At TBI Unit
- Fuel - Revised TBI Unit Torque Specifications
- Warranty - Air Cleaner Assembly Returns
- Instruments - Intermittent Cluster Reset, Add Resistor
- Cruise Control - Drop Out/Fail to Set or Resume
- Audio - Radio Frequency Interference (RFI) Diagnosis/ID
- Power Antenna - No Retraction With Ignition Off
- Cellular - Telephone Service Program
- Recall 95V173000: Seat Belt Anchor Defect
- Air Bag - Shipping Instructions
- SIR Sensor - Revised Replacement Information
- IP Dimmer Control - Proper Setting
- Engine - Installation of 75 mm Oil Filter
- Tools - Use of Non OE Brake Lathe Cutting Tips
- Brakes - On-Car Rotor Turning Tool
- Brakes - Recommended Service Procedures
- Brakes - Rotor & Hub Flange Cleaning Tool Revision
- A/C - Refrigerant Loss Prevention
- Engine - Miss, Hesitation, or Roughness
- Engine - Miss, Hesitation, or Roughness
- Ignition - Precautions On Use of Spark Tester
- Engine Controls - Updated Chart A3, No Start
- Odometer/Speedometer - ACDelco Service Center Locations
- Headlamp Lens - Distortion Caused by Aiming Equipment
- Brakes - Drag Condition, Adjustment of Brake Switches
- Brakes - Drag Condition, Adjustment of Brake Switch
- Wiper Motor - Starts in High Speed Only
- Cooling Fan - Runs Battery Dead
- Warranty - A/C Hose Returns
- Anti-Lock Brake - Aftermarket Products Usage Precaution
- Steering - Service Manual Updates, Steering Controls
- Overview
- Controls System Components
- Unit Repair
- Wiring Diagram
- Component Location, Hints and Diagnosis
- Symptom Table and A:Display Does Not Dim or Goes Blank
- B: Radio Display Scans Past All Radio Frequencies
- C: Noise Diagnosis
- D: Time or Radio Display Does Not Appear
- E: One or More Speakers Do Not Operate
- F: Both SUB Woofers Lack Bass Response
- G: SUB Woofers Cannot Be Controlled
- H: Steering Wheel Pad Switch Does Not Come On
- I: Steering Wheel Controls Do Not Operate As Wheel Is Turned
- J: S/W Controls Do Not Operate But Radio, Heater, A/C Are OK
- K: Radio, Heater and A/C and Steering Wheel Controls Do Not Operate
- Circuit Operation
- Instruments - Steering Wheel Controls Wiring & Diagnosis
- Body - Dimensions/Measurement Manual Update
- Body - Diagnosis and Correction for Wind Noise
- Paint - Repair of Delamination from ELPO Primer
- Body - Sealer Tape For Collision Repairs
- Roof - Drumming/Oil Canning Noise, Bows to Panel
- Accessories (Aftermarket) - Installation Guidelines
- Air Bag (SIR) On-Off Switch Kits, New Parts and Service
- Airbags - Frontal (SIR) ON-Off Switch Kits, Parts/Procs
- Delco LOC II Security System - Setting Procedures
- Emission Systems - State Testing Information
- Enhanced IM240 Program - Implementation Plan
- Emission - Enhanced Inspection Maintenance Programs
- I/M 240 Program - Equipment Purchase
- I/M Emissions Diagnostic Manual -Program
- Enhanced Emission I/M - Program Update
- Enhanced Emission Inspection Maintenance - Equipment
- Warranty - Guidelines for I/M 240 Labor
- Emissions Inspection/Maintenance - Labor Operations
- EVAP System - Service of Connectors
- Engine Controls - Static Electrical Damage Precaution
- Engine Controls - MAP Chart, DTC's 33, 34 ,63 ,64
- Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
- Engine Controls - Code 62 or 26, Intermittent/No TCC
- A/T - Intermittent TCC, MIL ON, and DTC 62/26 Set
- Hood Release - Difficult to Operate
- Seat Belts - New Restraint System Service Information
- Child Restraint - Auxiliary Seat Belt
- Windshield - Two-Part Urethane Adhesive For Installation
- Warranty - Guidelines for Claiming Windshield Replace
- Wiper Blades - Chatter on Windshield
- Console - Center Arm Rest Stay Lock Feature Descibed
- Vehicle - Fluid Level General Guidlines
- Coolant - Information on Propylene Glycol Usage
- Warranty - Recycled Engine Coolant Policy
- Cooling System - Reconstituted Anti-Freeze
- Warranty - Engine Coolant Substitute Caution
- Brakes - Rattle or Buzz From I/P During Braking
- A/T - 2-3 Slip or Flare/Delayed 2-3 Upshifts
- A/T - 3rd Clutch and Overhaul Kits
- A/T - Diagnosis Information, Lo-Reverse Clutch
- A/T - New Direct & Forward Clutch Fiber Plates
- A/T - New Clutch Plates
- A/T - 4T60 New Input and 3rd Clutch Seals
- A/T - 3T40/125C New Roller Clutch
- A/T - No Reverse or Slips In Low/Reverse
- A/T - 4T60E 3RD Clutch Plate Identifiers
- A/T - Slip or Shudder on 1-2 Shift, Slip or No 2nd Gear
- A/T - Service Information on Distressed 4TH Clutch
- A/T - Slips in Reverse or No Reverse
- A/T - Manual Update 3rd Gear Clutch Switch
- A/T - Slips In 1st or No 1st Gear
- A/T - Revised Direct Clutch Piston Center Seal R&R
- A/T - Final Drive Ratio
- A/T - New Product Information - THM 440-T4
- A/T - Hydra-matic Designation System
- A/T - Product Updates/Production Changes
- A/T - 3T40/3T40-A Replacement Transmission Update
- A/T - Revised Drive Link Wear Specification
- A/T - Harsh Engage, Double Bump or Shudder
- A/T - Intermittent Loss of Drive
- A/T - New Product Information, THM 125C
- A/T - No 3RD Gear (New Thrust Bearing)
- A/T - On Car Service Info For Harsh 3-2 Downshifts
- Overview
- Bulletin Covers:
- IA. Very Harsh Part Throttle 3-2 Shift At 20-40 MPH --
- IB. Harsh 3-2 and/or 4-2 Shifts
- IC. Intermittent Harsh Part Throttle 3-2 Shift --
- Service Parts Information:
- III. Harsh 3-2 Shift **Low Altitude* Only**
- Service Parts Information:
- Service Manual Reference:
- V.Harsh 3-2 Coastdown Bump 3.8L or 4.5L At 15-22 MPH --
- Service Parts Information:
- A/T - On-Car Service & Transmission Exchange
- A/T - Service Replacement Transaxle Update
- A/T - Core Return Product Feedback Form
- A/T - New I.D. Codes & New Overhaul Packages
- A/T - 3T40, 125/125C New Spring Dowel Case Cover Pins
- A/T - 3T40/THM 125C Intermittent or No TCC Apply
- A/T - THM 125/125C, 3T40 Lo-Reverse Clutch Rattle
- A/T - 3T40/THM 125C Forward Drum Design Changes
- A/T - Torque Converter Identification
- A/T - Engine Vacuum Testing
- A/T - THM 125C Model Codes
- A/T - Diagnosing Converter Lock-Up Problems
- Overview
- Test # 1 - Checking For 12 Volts at Terminal -A-
- Test # 2 - Checking For 12 Volts Across Fuse
- Test # 3 - Checking For 12 Volts Across Brake Switch
- Test # 4 - Adjusting/Replacing the Brake Switch
- Test # 5 - Checking Wires For Shorts and Opens
- Test # 6 - Checking For Ground at Terminal -D-
- Test # 7 - Grounding the -D- Wire
- Test # 8 - Checking Cooler Line Pressure or Surge
- Test # 9 - Checking the Solenoid
- Test # 10 - Checking Electrical Switches on Trans.
- Test # 11 - Checking Lockup Apply Valve
- Test # 12 - Checking Signal Oil Circuit
- Test # 13 - Checking the Computer
- A/T - 125C Uncontrolled Lock-Up, Kills Engine At Stop
- A/T - How To Use A Pressure Gauge
- A/T - AXOD/E 44T4's and 125's Chain Stretch
- A/T - 125/440 T4 Sprocket and Final Drive Identification
- A/T - THM Late or No Upshifts
- A/T - Drive Axle and Wheel Lug Nut Torque Specifications
- A/T - Harsh Forward Engagement
- A/T - No Converter Clutch Apply When Unit Is Hot
- A/T - Rapid Converter Pump Bushing Wear
- A/T - Converter Clutch Shudder
- A/T - 125, 200C/200 4R, 700 R4 Hidden Residue Build Up
- A/T - Governor Pressure Switches
- A/T - 125C, 440T4 No Upshift
- A/T - Methods to Check for Restricted Exhaust
- A/T - Slipping or No-Shift/Metal Sealing Rings
- A/T - Front Bushing Wear
- A/T - No Upshift/Governor Contamination
- A/T - Checking Pressure Switches For Leaks
- A/T - Math Formulas Part I
- A/T - Twenty Steps To Successful Repairs
- A/T - Math Part II
- A/T - Choosing the Right ATF
- M/T - High Clutch & Shift Effort or Gear Clash
- Compact Disc Players - CD Changer Loading Procedures
- SIR - Operating Vehicle with Warning Light On
- A/T - New Transaxle Fluid
- A/T - Manual Update, Checking ATF Color, Odor & Level
- A/T - Procedure If ATF is Antifreeze Contaminated
- A/T - DEXRON III Fluid Introduction
- A/T - Intermittent/No Torque Converter Clutch Apply
- PROM/MEMCAL - Identification Marks
- Engine - Install Gear Kit When Servicing Timing Gears
- A/T - 4T60/4T60E Drive Link Noise
- Instruments - Digital & Electromechanical Clusters
- Overview
- 1989 Firebird Models Electromechanical Instrument Cluster
- 1989 Bonneville Models Electromechanical Instrument Cluster
- 1989 6000 Models Driver Information Center Controller
- 1989 Sunbird Models Electromechanical Instrument Cluster
- 1989 Grand Prix Models Driver Information Center
- Authorized AC-Delco Instrument and Display Service Centers
- Instrument Panel - Upper Surface Reflection
- Engine - Knock Diagnosis
- Suspension - Chassis Lubrication Importance
- Electrical - New Nickel Tape Shields Harnesses
- Cruise Control - (W/Electro Stepper Mtr.) Diagnostics
- Vehicle - Effect of Fuel Volatility On Driveability
- Fuel - How Fuel Economy Is Determined
- Tools - Revised Numbers for Fuel Level Meter Spanner
- Cruise Control - Incorrect Resume Operation
- Tires/Wheels - Wheel Weight Usage Precautions
- Carpet - Loose on Side Wall Trim Pads
- Body - Urethane Adhesives for Glass Applications
- Key Code - Information
- Key/Key Number/Security Chip - Replacement
- Paint - Assembly Plant & Paint Supplier Listing
- Paint - Diagnosis & Repair For Chipping
- Paint - HVLP Application Information
- Paint - Alternative Stripping Procedures
- Warranty - Rail Dust Removal & Chemical Spotting Labor
- A/T - Evaluating Peened Spacer Plates
- A/T - Fluid Leak Near Governor Area Caused By Porosity
- A/T - New Governor Screen Added to Case
- Instrument Panel - Surface Cleaning
- A/T - Revised 1-2 Band Assembly
- A/T - 4T60 New Design Bands
- A/T - New Reverse Band Apply Pin Gage
- A/T - 4T60 Slipping/No Reverse
- A/T - 4T60/3T40 Grinding/Growling On Incline
- A/T - New Spring Dowel Case Cover Pins
- Drivetrain - Revised Front Drive Axle Replacement
- Drivetrain - Revised Front Drive Axle R&R
- Drivetrain - New Seal Protector for Drive Axle R&R
- Contaminated R12 Refrigerant - Testing & Handling
- A/C - R12 or R134a Service Recommendations
- A/C - Retrofitting R-12 Vehicles to R-134A
- A/C - Capacity Specification Update
- A/T - Intermittent Slip In Forward/Reverse When Cold
- M/T - Knocking or Tapping Noise In All Gear Ranges
- Brakes - Revised Description of Proportioner Valve
- A/T - 4T60 New Thermo Element/Setting Procedure
- P/S - Reduced Assist When Cold
- P/S - Proper Fluid Usage, Not ATF
- Power Steering - Reduced Assist At Low Temperatures
- Daytime Running Lamp - Retrofit Kits
- Brakes, Front - Pulsation Diagnosis, Correction, Repair
- Fuel - Reformulated/Oxygenated Gasolines
- Fuel - Use of MTBE At 15% or Less In Gasolines
- Alignment - The Importance of Four Wheel Alignment
- A/T - New Bottom Pan & Controlled Compression Gasket
- A/T - New Side Cover and Bottom Pan Gasket
- Body - Metal Panel Adhesive Bonding Information
- Cooling System - Coolant Recycling Information
- M/T - Hydraulic Clutch Bleeding Procedure Improvement
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Instruments - Reduced PRNDL Display Visibility
- Body - Polypropylene Energy Absorber Replacement
- Engine - Sealant Usage/Procedures
- Electrical - Aftermarket Fuse Warning
- Wheels - Chrome Wheel Brake Dust Accumulation/Pitting
- Brakes - Rotor Lateral Runout Correction Information
- Restraints - Usage of Used/Salvaged/Imitation Components
- Fuel System - E85 Fuel Usage Precaution
- A/T - No Movement in Drive or 3rd Gear
- A/T - Grinding/Growling Noise in Park on Incline
- Engine/Fuel System - Oil/Fuel Additive Information
- Cooling System, A/C - Aluminum Heater Cores/Radiators
- Wheels/Tires - Upsized Wheel/Tire Characteristics
- Audio System - Refurbishing Radio Faceplates/Knobs
- Body - Hem Flange Rust Repair Information
- Body - Marks/Stains on Windshield When Wet
- Wheels/Tires - Chrome/Steel Valve Stem Cap Precautions
- Engine - Noise/Damage Oil Filter Application Importance
- Engine - Drive Belt Misalignment Diagnostics
- Body - Maintaining Exterior Weatherstrip Appearance
- 06-08-111-004B - BULLETIN CANCELLATION NOTIFICATION
- Body - Stain/Film On Windshield Glass Perimeter
- Wheels/Tires - Accessory Wheel And Tire Information
- Wheels/Tires - Replacement Wheel Weight Information
- Tires/Wheels - Low Tire/Leaking Cast Aluminum Wheels
- Tires/Wheels - Tire Puncture Repair Procedures
- Lighting - Headlamp Warranty Replacement Guideline
- Interior - Proper Use of Floor Mats
- Wheels - Changing Procedures/Precautions
- Body - Squeeze Type Resistance Spot Welding/Equipment
- Electrical - Intermittent MIL/DTC P2138/Reduced Power
- Restraints - Extender Availability For Seat Belt
- Interior - Seat Cover Wrinkle/Crease/Burn Info
- A/T - Water Or Coolant Contamination Information
- Body - Drilling High Strength Steel Using CryoCobalt(R)
- Body - Vehicle Glass Distortion Information
- Fuel System - TOP TIER Detergent Gasoline (Canada)
- Tires/Wheels - Information on Tire Radial Force Variation (RFV)
- Engine - GM Dexos 1(R) And 2(R) Oil Specifications
- Engine - GM dexos 1(R) and dexos 2(R) Oil Specifications/Info.
- Body - Pre-Painting/Cleaning Process For TPO Plastic Fascias
- Drivetrain - Information on Driveline Clunk Noise
- Wheels - Chromed Aluminum Wheel Staining/Pitting/Corrosion
- Body - Paint-less Dent Repair Process
- Wipers/Washers - Windshield Wiper Performance Information
- Electrical - Ground Repair Information
- Interior - Cleaning Instrument Panel, Interior Trim