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
- Engine - Internal Coolant Leaks
- Fuel - Pump Noise/Whine, Cold Start Stall, Driveability
- A/C - Odors On Hot/Humid Start Up
- Exhaust System - Smoke On Startup
- Steering - Crunch Noise on Full Lock Turns
- Aluminum Wheels - Cosmetic Damage During Balancing
- Aluminum Wheels - Clear Coat Scuffed and Scratched
- Doors - Squeaking Noises
- Door Lock Cylinders - Binds, Sticks, Hard to Insert Keys
- Body - Squeak and Rattle Noises
- Door - Glass to Weatherstrip Squeaking
- T-Top - Water Leaks to Interior
- Weatherstrip - Water Leaks Into Rear Compartment
- Rear Compartment - Water Leaks
- Clutch Pedal - Contacts Hush Panel
- Battery/Charging System - No Start Condition
- Power Window - Popping Noise
- Cruise Control - Drop Out/Fail to Set or Resume
- Cellular - Telephone Service Program
- Convertible - Noise & Leak Issues, Seat Belt, Operation
- Engine - Miss, Hesitation, or Roughness
- Engine - Miss, Hesitation, or Roughness
- Oil Pressure Gauge - Flutters/Reads High
- Headlamp Lens - Distortion Caused by Aiming Equipment
- Body/Interior - Squeak/Rattle Diagnosis/Repair
- Air Bag (SIR) On-Off Switch Kits, New Parts and Service
- Engine - Rough Idle/Hesitation/Poor Performance
- T-Top and Roof Area - Water Leaks
- A/T - Click/Whine In Third or Fourth Gear
- A/T - 4L60 No Reverse or Delayed Reverse
- A/T - 4L60 Slipping or No 3rd/4th Gear
- A/T - Buzzing Noise at Idle
- Compact Disc Players - CD Changer Loading Procedures
- SIR - Operating Vehicle with Warning Light On
- Fuel Filler Cap - Interior Fuel Odors
- Fog Lamps - Moisture Inside
- A/T - 4L60 Fluid Leaks At Speed Sensor/Manual Update
- Disc Brakes (Rear) - Moaning Noise
- Instrument Panel - Upper Surface Reflection
- Charging - Low Voltage Reading Or Dim Lights At Idle
- Vehicle - Effect of Fuel Volatility On Driveability
- Clutch System - Slippage/Abnormal Pedal Travel
- T-Top Roof - Spottin or Hard Coat Delamination
- A Pillar - Buzz or Rattle
- Paint - Clearcoat Degradation, Chalking and Whitening
- Rocker Molding - Paint Peeling
- A/T - 4L60 Binding or Inoperative In Reverse
- A/T - 4L60 Stuck In First Gear
- Brakes - Park Brake Hand Lever Slips On Apply
- P/S - Reduced Assist When Cold
- 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
- All Technical Service Bulletins
- Body - Revised Lower Left Front Fender Molding
- 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
- Restraints - Passenger Presence System Information
- 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
- 9194 - 06/01/91
- 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
- Warranty Information Network System - Stage 2
- Vehicle - Use of a Diagnostic Worksheet
- GM Campaign Identification Label
- Vehicle - AC Delco Locator Service, Electronics Exchange
- Interior - Metallic Buzz or Rattle Noise
- Campaign - Product Bulletin Numbering System
- Parts - Expediting Procedures
- Glass - Adhesive Caulking Kit Revisions
- Electrical - Detecting Intermittent Problems
- Warranty - Customer Charges For Diagnosis
- 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 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
- Tools - Power Steering Bleeder Adapter
- Engine - Oil Economy Information
- Engines - ACDelco Remanufactured
- Engine - Surface Conditioning Discs Precautions
- Engine - AC Delco Remanufactured Engines
- Engine - Internal Coolant Leaks
- Steering - System Bleed Procedures
- Fuel - Pump Noise/Whine, Cold Start Stall, Driveability
- A/C - Missing Block Fitting Sealing Washers From Kits
- A/C - Compressor, New Sealing Washers
- 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
- Tools - Adjuster Locknut Wrench
- Exhaust System - Smoke On Startup
- Cooling - Radiator Repair/Replacement Guidelines
- Engine - Use of Wacker RTV Sealant for Intake Manifold
- Steering - Crunch Noise on Full Lock Turns
- Aluminum Wheel - Coated Wheel Weights
- Wheels (Steel) - Proper Changing Procedure
- Aluminum Wheels - Cosmetic Damage During Balancing
- Tires/Wheels - Match Mounting Discontinued
- Wheels (Aluminum) - Coated Balance Weight Usage
- Wheels - Sealing Leaking Cast Aluminum
- Aluminum Wheels - Clear Coat Scuffed and Scratched
- Aluminum Wheels - Refinishing
- Warranty - Guidelines for Using E0420 Wheel Replace
- Warranty - OE Chrome Plated Aluminum Wheel ID
- Tires - Information On Refilling CO2 Tire Inflators
- Warranty - Tire Company Warranty Assistance Programs
- Tires - Manufacturers' Assistance
- Tires - Proper Mounting Procedures
- Tires - Speed Rated Information
- Doors - Squeaking Noises
- Door Lock Cylinders - Binds, Sticks, Hard to Insert Keys
- Leather Seat Covers - Cleaning Procedure
- Body - Squeak and Rattle Noises
- Door - Glass to Weatherstrip Squeaking
- T-Top - Water Leaks to Interior
- Weatherstrip - Water Leaks Into Rear Compartment
- Rear Compartment - Water Leaks
- Webasto Sunroof System - Information Hotline
- Differential Pinion Shaft Locking Screw - Revised
- A/T - New Pump Removal Tool
- A/T - 2004R/700R4 Oil Pump & Slide Service
- A/T - Oil Cooler Flushing Frequently Asked Questions
- Clutch Pedal - Contacts Hush Panel
- Tools - Revised Injector Tester
- Multec Fuel Injectors - Cleaning Information
- Tools - Introduction Of The Fuel Injector Tester
- ECM/PCM - Damaged and/or Mis-Diagnosed
- ECM Terminal Pins - Manual Update
- Oxygen Sensors - Silica Contamination
- Battery - Revised Parasitic Drain Ampmeter Connection
- Battery - Diagnosis and Charging
- Battery/Charging System - No Start Condition
- Updated Battery Replacement Catalog Numbers
- Warranty - New Vehicle/Replacement Battery
- Battery - Insulator Replacement & Caution
- Battery - Testing Equipment Explained
- Tools - Released for CS Generator Diagnosis
- ECM/PCM - Circuit Board Damage Prevention
- PROM - Powertrain Control Module Reprogramming
- Fuel - Light Hammering or Rattle Noise
- Recall 94V077000: Fuel Tank Filler Neck Joint Defect
- Recall - Fuel Tank Inspection/Replacement
- EGR - Enhanced Diagnostics Update
- Power Antenna Mast - Replacement
- Power Window - Popping Noise
- Cruise Control - Drop Out/Fail to Set or Resume
- Audio - Radio Frequency Interference (RFI) Diagnosis/ID
- Cellular - Telephone Service Program
- Radio Telephone/Mobile Radio - Install/Troubleshooting
- Recall 91V067000: Seat Belt Defect
- Convertible - Noise & Leak Issues, Seat Belt, Operation
- Air Bag - Additional Cautions for Repairs
- Air bag - Disposal of Live Unit
- Air Bag - Shipping Instructions
- SIR Sensor - Revised Replacement Information
- IP Dimmer Control - Proper Setting
- Tools - Use of Non OE Brake Lathe Cutting Tips
- Brakes - Recommended Service Procedures
- Brakes - Rotor & Hub Flange Cleaning Tool Revision
- A/C - New High Side Pressure Service Port Assembly
- A/C - Refrigerant Loss Prevention
- Engine - Miss, Hesitation, or Roughness
- Engine - Miss, Hesitation, or Roughness
- Ignition - Precautions On Use of Spark Tester
- Oil Pressure Gauge - Flutters/Reads High
- Odometer/Speedometer - ACDelco Service Center Locations
- Headlight Door Module - Schematics Update
- Headlamp Lens - Distortion Caused by Aiming Equipment
- Anti-Lock Brake - Aftermarket Products Usage Precaution
- Steering Wheel - Removal With SIR Coil Assembly
- Body - Diagnosis and Correction for Wind Noise
- Body/Interior - Squeak/Rattle Diagnosis/Repair
- Paint - Repair of Delamination from ELPO Primer
- Body - Sealer Tape For Collision Repairs
- Accessories (Aftermarket) - Installation Guidelines
- SIR DTC 24 Diagnosis
- SIR - Revised Chart A & Intermittent Trouble Code 24
- Air Bag (SIR) On-Off Switch Kits, New Parts and Service
- Airbags - Frontal (SIR) ON-Off Switch Kits, Parts/Procs
- Restraints - Air Bag System Diagnostics
- 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
- EVAP System - Service of Connectors
- Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
- PCM - Returned Product Feedback Program
- Engine - Rough Idle/Hesitation/Poor Performance
- Hatch Pulldown/Release - Manual Update
- Trap Resistant Trunk Kit - Function/Installation
- Convertible Pinch Weld Accessibility - Revised
- Convertible Top - Cleaning and Care of Fabric
- Recall - Seat Belt Latchplate Replacement
- 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
- Recall 91V031000: Poor Glass Adhesion
- New Windshield/Glass Urethane Adhesive Caulking Kit
- Wiper Blades - Chatter on Windshield
- Convertible - Back Window Replacement, New Policy
- Door - Window Sealing Strip Loose/Wavy
- T-Top Sealing Strips
- T-Top and Roof Area - Water Leaks
- T-Top Panel Weatherstrip - Revised
- T-Top - New Weatherstrips
- Coolant - Information on Propylene Glycol Usage
- A/T - Click/Whine In Third or Fourth Gear
- A/T - 3T40/125C New Roller Clutch
- A/T - 4L60 New Steel 3-4 Clutch Plates Available
- A/T - 4L60 No Reverse or Delayed Reverse
- A/T - 4L60 Slipping or No 3rd/4th Gear
- A/T - Revised 3-4 Clutch Information
- A/T - New Low and Reverse Clutch Wave Plate
- A/T - Buzzing Noise at Idle
- A/T - New Fluid Level Indicators & Fluid Check Procedure
- A/T - New Solenoid Testing Kit
- A/T - Core Return Product Feedback Form
- A/T - 700R4 New Auxiliary Accumulator Valve Body
- A/T - Torque Converter Identification
- A/T - Harsh Reverse Engagements
- A/T - Engine Vacuum Testing
- A/T - 700R4 No 4th, Late 4th, Falls Out Of 4th
- A/T - Diagnosing Converter Lock-Up Problems
- A/T - Valve Body Assembly 700-R4 Inspection
- A/T - How To Use A Pressure Gauge
- A/T - 700R4 Valve Body Interchange
- A/T - 700R4 Bind In Reverse After Rebuild
- A/T - 200/200C/200R4, 325/3254L, 700-R4 No 2nd Gear
- A/T - THM Late or No Upshifts
- A/T - 700R4 Shifts In Manual Low
- A/T - 700R4, 2004R No Line Pressure Rise
- A/T - 700R4 Forward Sprag Design
- A/T - 4L60/700R4 Rear Planet Failure/Lack Of Lube
- A/T - 700R4 Missing Reverse Checkball
- A/T - 700R4 Rear Planet Failure/Lack of Lube
- A/T - 700R4 No 2nd, No 4th and No TCC
- A/T - Drive Axle and Wheel Lug Nut Torque Specifications
- A/T - Delayed Forward Engagement/Burnt 3-4 Clutches
- 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 - 700R4 Low And Reverse Clutch Failure
- A/T - Slipping or No-Shift/Metal Sealing Rings
- A/T - Front Bushing Wear
- A/T - Math Formulas Part I
- A/T - Twenty Steps To Successful Repairs
- A/T - 4L60/THM 700R4 200R4 Fluid Filter Seal
- A/T - Math Part II
- A/T - Choosing the Right ATF
- M/T - Borg Warner 5-Speed Exchange Program
- Clutch Housing Torque - Manual Update
- Compact Disc Players - CD Changer Loading Procedures
- SIR - Operating Vehicle with Warning Light On
- A/T - New Transaxle Fluid
- A/T - Procedure If ATF is Antifreeze Contaminated
- A/T - DEXRON III Fluid Introduction
- Fuel Filler Cap - Interior Fuel Odors
- Fog Lamps - Moisture Inside
- A/T Shift Control Cable - Installation Information
- PROM/MEMCAL - Identification Marks
- A/T - 4L60 Fluid Leaks At Speed Sensor/Manual Update
- SIR Coil Assembly - R & R procedure Change
- Disc Brakes (Rear) - Moaning Noise
- Instrument Panel - Upper Surface Reflection
- Suspension - Chassis Lubrication Importance
- Engine - New Prelube Tool
- Charging - Low Voltage Reading Or Dim Lights At Idle
- 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
- Tires/Wheels - Wheel Weight Usage Precautions
- Clutch System - Slippage/Abnormal Pedal Travel
- Convertible Top - #2 Bow Actuator Service
- T-Top - Parts/Usage Clarification
- Acrylic T-Tops - New Design Application
- T-Top Roof - Spottin or Hard Coat Delamination
- Seat Belt System - Collision Replacement Guidelines
- A Pillar - Buzz or Rattle
- Body - Urethane Adhesives for Glass Applications
- Key Code - Information
- Key/Key Number/Security Chip - Replacement
- Entertainment Systems - Correct Labor Codes
- Paint - Clearcoat Degradation, Chalking and Whitening
- Paint - HVLP Application Information
- Paint - Codes/Cross References
- Paint - Alternative Stripping Procedures
- Rocker Molding - Paint Peeling
- Warranty - Rail Dust Removal & Chemical Spotting Labor
- A/T - 4L60 Binding or Inoperative In Reverse
- A/T - Evaluating Peened Spacer Plates
- A/T - 700R4 Valve Body Modification
- A/T - 4L60 Stuck In First Gear
- Drivetrain - Recommended Axle Lubricant
- Instrument Panel - Surface Cleaning
- Brakes - Park Brake Hand Lever Slips On Apply
- Brakes - Revised Parking Brake Free-Travel Adjustment
- A/T - 1-2 Accumulator Piston/Outer Spring Replacement
- SIR DERM - Revised Exchange Information
- A/T - Cracked Case Diagnosis
- Drivetrain - Revised Differential Case Assembly
- Tools - Keyless Entry Transmitter Tester
- Contaminated R12 Refrigerant - Testing & Handling
- A/C - R12 or R134a Service Recommendations
- A/C - Retrofitting R-12 Vehicles to R-134A
- A/T - 4L60 New Output Shaft/Input - Output Seal
- Brakes - Modified Brake Bleeding Tool
- P/S - Reduced Assist When Cold
- Power Steering - Reduced Assist At Low Temperatures
- Track Bar - Fastener Torque Update
- Daytime Running Lamp - Retrofit Kits
- Brakes, Front - Pulsation Diagnosis, Correction, Repair
- Fuel - Reformulated/Oxygenated Gasolines
- Shift Indicator - Alignment Update
- Vehicle - Towing Procedure Change
- 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
- Electrical - Battery Charging Tips/Recommendations
- 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
- Engine/Fuel System - Oil/Fuel Additive Information
- Charging System - Low Voltage Display/Battery Discharged
- 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
- Mirrors - Heated Mirrors, Defrosting Time
- 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