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 - Whistle Noise When Coming Off Full Hot Setting
- Antitheft - Intermittent No Start/Crank Due to Passkey
- Engine - Stalling On Coast Down
- Engine - Surge/Hesitation/Rough Idle
- SES Light On, DTC 22 (TPS Low)/Poor Idle Quality
- Engine - Stalls Cold/Coasting/Hesitation/DTC's Set
- A/C - Condensation Drips From Heater Duct
- A/C System - Odor Primarily Upon Start Up
- A/C - Odor With Start Up In Humid Climates
- HVAC - Stuck in Defrost Mode After Replacing Programmer
- Aluminum Wheels - Damage During Balancing
- Tires - Slipping on Wheels
- Door Lock Cylinder - Binding/Sticking/Key Hard to Insert
- Interior - Oil Canning Noise From the Spare Tire Area
- Interior - Excessive Outside Wind Rush Noise
- Sunroof - Repairs
- A/T - Fluid Leaks At Hose Clamps on Cooler Line
- A/T - Fluid Leak at Converter Seal, Replace Trans
- Speedometer - Reads Above Zero at a Stop
- Brake Shoes (Rear) - Freeze to the Brake Drum
- ABS - Brake Pedal Pulsation At Low Speeds
- Engine - Hesitation On Acceleration
- PROM - Hesitation, Long Crank Time When Cold, Detonation
- PROM - Tip-In Hesitation/Sag, Long Crank Or Detonation
- ECC System - Blower Speed Too High
- Engine - Hesitation During Acceleration
- Radio Controls - Blank/Inoperative When Cold
- Engine - Miss, Hesitation, or Roughness
- Headlamps - Appear Misaligned
- Headlamp Lens - Distortion Caused by Aiming Equipment
- Brakes - Intermittent Pull Under Hard Braking
- Air Bag (SIR) On-Off Switch Kits, New Parts and Service
- PASS Key Security System - Intermittent No Start
- Exhaust - Moan/Boom at Highway Speeds
- Electrical - MIL ON/Code E91 Set
- Door Trim Pad - Squeaks
- Trunk - Front or Tulip Panel Misaligned
- Heated Windshield - White Spots or Cracks
- Windshield/Cowl Area - Wind Noise
- Wire Wheel Cover - Poor Fit
- A/T - No Reverse/Delayed Reverse
- A/T - Intermittent or No TCC Apply, Possible DTC 26/39
- A/T - Second Gear Vibration
- Compact Disc Players - CD Changer Loading Procedures
- SIR - Operating Vehicle with Warning Light On
- Charging System - Intermittent Codes 16/E16/E016
- Fuse Panel - Falls Open on Bumps
- Instrument Panel - Upper Surface Reflection
- Engine - Clicking Noise During Braking or On Inclines
- Engine Controls - Intermittent or Hard Driveability
- Charging - Low Voltage Reading Or Dim Lights At Idle
- Fuels - Effect of Volatility On Driveability Conditions
- Antenna (Power) - Noisy When Extending/Retracting
- Paint - Clearcoat Degradation, Chalking and Whitening
- A/T - Buzzing Noise at Idle
- A/T - THM 700-R4/4L60 Stuck In First Gear
- Interior - Road Noise in Rear Passenger Compartment
- A/T - Fluid Leak at Side Cover
- P/S - Reduced Assist When Cold
- Brakes, Front - Pulsation Diagnosis, Correction, Repair
- Rear Axle Pinion Flange Seal - Leak
- 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
- Labor/Parts Updates
- Recommended Repairs
- Seals, Gaskets
- Superceded Bulletins
- 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
- 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
- Electrical - Proper Procedures When Probing Wiring
- Warranty - Goodwrench Service Lifetime Service Guarantee
- Warranty - GM Dealer Parts Procurement
- Campaign - Quick Reference Cards
- 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
- Warranty - Courtesy Transportation Guidelines
- 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 Information Network System - Stage 2
- Vehicle - Use of a Diagnostic Worksheet
- GM Campaign Identification Label
- Vehicle - AC Delco Locator Service, Electronics Exchange
- ECM/PCM - Driveability Symptom/Data Worksheet
- Electrical - Service Manual Section 8A Changes
- Service Bulletin - Corrections
- Campaign - Product Bulletin Numbering System
- Vehicle - Labor Times Guide Request for Review
- Multi-Pin Connector - Intermittent Connection
- Parts - Expediting Procedures
- Glass - Adhesive Caulking Kit Revisions
- I/M 240 Repairs - Obtaining Technical Assistance
- Electrical - Wire Probing Device
- Brake Fluid - Level And Filling Recommendations
- Electrical - Instrument Panel And General Wiring Repair
- A/C - Leak Test
- A/C Refrigerant - Contamination
- A/C - Info. On the Use of Alternate Refrigerants CFC-12
- Tools - A/C Leak Detector Maintenance Kit Availability
- A/C - Whistle Noise When Coming Off Full Hot Setting
- 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
- Vehicle - Technical Service Bulletin Updates
- Tools - Power Steering Bleeder Adapter
- Engines - Remanufactured
- Engines - ACDelco Remanufactured
- Engine - Surface Conditioning Discs Precautions
- Engine - AC Delco Remanufactured Engines
- Antitheft - Intermittent No Start/Crank Due to Passkey
- Engine - Stalling On Coast Down
- Engine - Surge/Hesitation/Rough Idle
- SES Light On, DTC 22 (TPS Low)/Poor Idle Quality
- Engine - Stalls Cold/Coasting/Hesitation/DTC's Set
- Steering - System Bleed Procedures
- Fuel - Driveability, Hard or No Start When Cold
- Brakes - Rotor Refinishing/Pad Replacement
- A/C Compressor - Replacement Procedure
- A/C - Refrigerant (R-134A) Information
- A/C - New Compressor Sealing Washer
- A/C Compressor Seal Washer - Reference Chart
- A/C - Condensation Drips From Heater Duct
- A/C - Blower Motor Replacement Part
- A/C - Odors on Hot/Humid Start Up
- A/C System - Odor Primarily Upon Start Up
- A/C - Odor With Start Up In Humid Climates
- Suspension - Shock Absorber/Strut Replacement Guidlines
- Tools - Adjuster Locknut Wrench
- Engine - Knock (Piston Slap) When Cold
- Exhaust - Tail Pipe Bluish Smoke on Start Up
- Cooling - Radiator Repair/Replacement Guidelines
- HVAC - Stuck in Defrost Mode After Replacing Programmer
- Engine - Use of Wacker RTV Sealant for Intake Manifold
- Wheels - Aluminum Balance Weight Use
- Aluminum Wheels - Damage During Balancing
- Wheels - Finish Damage During Off Car Balancing
- Wheels - Sealing Leaking Cast Aluminum
- Tires - Slipping on Wheels
- Wheels - Steel Wheels Require Metric Wheel Nuts
- Aluminum Wheels - Refinishing
- Warranty - Guidelines for Using E0420 Wheel Replace
- Warranty - OE Chrome Plated Aluminum Wheel ID
- Tires - Company Warranty Assistance Programs
- Tires - Manufacturers' Assistance
- Tires - Speed Rated Information
- Wheels - Nut Torque Tool Avalibility
- Door Lock Cylinder - Binding/Sticking/Key Hard to Insert
- Locks - Door Lock Rod Disengagement
- Leather Seat Covers - Cleaning Procedure
- Interior - Oil Canning Noise From the Spare Tire Area
- Interior - Excessive Outside Wind Rush Noise
- Webasto Sunroof System - Information Hotline
- Sunroof - Repairs
- A/T - 2004R/700R4 Oil Pump & Slide Service
- A/T - Oil Cooler Flushing Frequently Asked Questions
- A/T - Fluid Leaks At Hose Clamps on Cooler Line
- A/T - Fluid Leak at Converter Seal, Replace Trans
- Tools - Introduction Of The Fuel Injector Tester
- ECM - Tap Test Precautions
- ECM/PCM - Potential MEM-CAL Damage
- Oxygen Sensors - Silica Contamination
- Speedometer - Reads Above Zero at a Stop
- Brake Shoes (Rear) - Freeze to the Brake Drum
- ABS - Brake Pedal Pulsation At Low Speeds
- Recall 91V011000: Poor Brake Performance
- Recall 91V092000: Rear Wheel Cylinders Too Small
- Recall 91V094000: Wheel Cylinders Too Small
- Recall 91V100000: Wheel Cyinders Too Small
- Recall 91V101000: Wheel Cylinders Too Small
- Battery - Diagnosis and Charging
- Updated Battery Replacement Catalog Numbers
- Warranty - New Vehicle/Replacement Battery
- Battery - Insulator Replacement & Caution
- Battery - Testing Equipment Explained
- Tools - Released for CS Generator Diagnosis
- Engine - Hesitation On Acceleration
- PROM - Hesitation, Long Crank Time When Cold, Detonation
- Information On PROM Calibrations
- PROM - Tip-In Hesitation/Sag, Long Crank Or Detonation
- ECC System - Blower Speed Too High
- Engine - Hesitation During Acceleration
- PROM - Powertrain Control Module Reprogramming
- Fuel - Lines Visible Under Vehicle
- Power Antenna Mast - Replacement
- Power Seat Switch - Connector Availability
- Radio Controls - Blank/Inoperative When Cold
- Radio Telephone/Mobile Radio - Install/Troubleshooting
- Air Bag Module - Live Unit Disposal
- Air Bag - Post Deployment Sensor Replacement Revised
- IP Dimmer Control - Proper Setting
- Oil Filters - Recycling Information
- Brakes - Rotor & Hub Flange Cleaning Tool Revision
- A/C - Refrigerant Loss From Schrader Valve Caps
- Engine - Main Bearing Application
- Engine - Miss, Hesitation, or Roughness
- Headlamp - Time-Out Delay Duration
- Headlamps - Appear Misaligned
- Headlamp Lens - Distortion Caused by Aiming Equipment
- ABS - Activation On Rough Roads
- ABS System - Application Chart
- Anti-Lock Brake - Aftermarket Products Usage Precaution
- Brakes - Intermittent Pull Under Hard Braking
- ABS & ABS/TCS Pressure Modulator Valve - Serviceability
- Brakes - False ABS Codes Set During Repairs, Clear Codes
- Brakes - Revised Diagnostic Procedures Code 45
- Brakes - Cartridge Exchange Program
- Lights - Etching, Stress Cracking, or Discoloration
- Body - Sealer Tape For Collision Repairs
- Vehicle - Theft Deterrent Labeling
- SIR DTC 24 Diagnosis
- 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
- PASS Key Security System - Intermittent No Start
- Twilight Sentinel/Antitheft - Operational Differences
- 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
- Exhaust - Moan/Boom at Highway Speeds
- Electrical - MIL ON/Code E91 Set
- Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
- PCM - Returned Product Feedback Program
- Door Trim Pad - Squeaks
- Trunk - Front or Tulip Panel Misaligned
- Child Restraint - Auxiliary Seat Belt
- Heated Windshield - White Spots or Cracks
- Windshield/Cowl Area - Wind Noise
- Windshield - Two-Part Urethane Adhesive For Installation
- Warranty - Guidelines for Claiming Windshield Replace
- New Windshield/Glass Urethane Adhesive Caulking Kit
- Wipers - Blade Chatter
- Coolant - Information on Propylene Glycol Usage
- Cooling System - Recycling Coolant Update
- Cooling System - Use of Recycled Coolant
- Wire Wheel Cover - Poor Fit
- A/T - Forward and Reverse Servo Part Changes
- A/T - No Reverse/Delayed Reverse
- A/T - Intermittent or No TCC Apply, Possible DTC 26/39
- A/T - Replacement Transmission Part Numbers
- A/T - Second Gear Vibration
- A/T - 4T60E Cold Start Rattle Noise
- A/T - New Solenoid Testing Kit
- A/T - Core Return Product Feedback Form
- A/T - Service Replacement
- 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 - 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
- Compact Disc Players - CD Changer Loading Procedures
- SIR - Operating Vehicle with Warning Light On
- A/T - Dexron IIE Transaxle Fluid
- A/T - Servicing Vehicle With Contaminated Fluid
- A/T - DEXRON III Fluid Introduction
- Charging System - Intermittent Codes 16/E16/E016
- PROM/MEMCAL - Identification Marks
- Fuse Panel - Falls Open on Bumps
- Instrument Panel - Upper Surface Reflection
- Engine - Clicking Noise During Braking or On Inclines
- Engine Controls - Intermittent or Hard Driveability
- Suspension - Chassis Lubrication Importance
- Engine - Guideline For Oil Economy
- Engine - New Prelube Tool
- Charging - Low Voltage Reading Or Dim Lights At Idle
- Wiring and Connectors - Repair Parts Information
- Electrical - New Nickel Tape Shields Harnesses
- Cruise Control - (W/Electro Stepper Mtr.) Diagnostics
- Wiring Diagram - `Bedsheet Style' Available
- Fuels - Effect of Volatility On Driveability Conditions
- Fuel - How Fuel Economy Is Determined
- Tires/Wheels - Wheel Weight Usage Precautions
- Antenna (Power) - Noisy When Extending/Retracting
- Seat Belt System - Collision Replacement Guidelines
- 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 - Increased Paint Transfer Efficiency
- Paint - Removal of Exterior Finish By Layers
- Warranty - Rail Dust Removal & Chemical Spotting Labor
- SSS/CCR/SDD Diagnostic Codes - Resetting After Strut R&R
- Body - New Fuel Door Release Solenoid Information
- A/T - Buzzing Noise at Idle
- A/T - Evaluating Peened Spacer Plates
- A/T - 700R4 Valve Body Modification
- A/T - THM 700-R4/4L60 Stuck In First Gear
- Interior - Road Noise in Rear Passenger Compartment
- Drivetrain - Recommended Axle Lubricant
- A/T - 4T60 New 1-2 and Reverse Bands
- A/T - 1-2 Accumulator Piston/Outer Spring Replacement
- A/T - Fluid Leak at Side Cover
- A/T - Cracked Case Diagnosis
- 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
- P/S - Reduced Assist When Cold
- Daytime Running Lamp - Retrofit Kits
- Brakes, Front - Pulsation Diagnosis, Correction, Repair
- Fuel - Reformulated/Oxygenated Gasolines
- Rear Axle Pinion Flange Seal - Leak
- 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