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
- Power Steering - Rattle or Clunk at Steering Column
- Engine - Excessive Exhaust Smoke and Rough Running
- Engine - Excessive Exhaust Smoke/Abnormal Engine Noise
- Cylinder Head Gasket - Failure
- Brakes - High Pitched Squeal at Light/Moderate Use
- A/C Compressor - Loading in Defrost Mode
- Power Steering Gear - Fluid Leaks
- Rack and Pinion - Revised Leak Diagnosis
- Diesel - Rapping or Knocking Noise
- Suspension - Chassis Spring Shims
- Wheels - Cast Aluminum Wheel Porosity Repairs
- Aluminum Wheels - Clear Coat Scuffed and Scratched
- Front Floor Pan - Squeak Noise Accelerating and Braking
- Door Lock Knob - Falls Off of Lock Rod
- A/T - Valve Body Cover or Oil Pan Leaks
- A/T - Sipping in All Ranges Under Hard Acceleration
- Engine - Stalls on Reverse/Drive Engagement
- ECM - Failures
- Torque Converter - Shudder Immediately After Engagement
- Diesel Injectors - Rough Idle, Smoke, Poor Performance,
- Oxygen Sensor - Code 13 Set/MIL ON
- A/T - Torque Converter Clutch Shudder
- Master Cylinder - Quick-Take-Up Valve Squeak/Whistle
- Battery - Low or Dead Overnight or 2-3 Days
- Battery/Charging System - No Start Condition
- Cellular - Telephone Service Program
- Brakes - Drag Condition, Adjustment of Brake Switch
- Park Brake - Equalizer Rattle
- Glow Plug - Failure (Burned Out) Quick System Check
- Windshield Wiper Arm - Revision to Reduce Chatter
- Brake Pedal - Slow Return
- Wheels - Wire Wheel Cover Noise
- A/T - No Reverse, Neutral to Reverse Delayed Engagement
- A/T - Slips In 1st or No 1st Gear
- A/T - Rough Neutral to Drive Gear Engagement
- A/T - Harsh Park/Neutral to Drive Gear Engagement
- A/T - Harsh Park/Neutral to Drive Engagement
- A/T - Bearing Noise in Park or Neutral
- Torque Converter Clutch - Light Throttle Shudder
- M/T - Neutral/Drive Gear Rattle
- Compact Disc Players - CD Changer Loading Procedures
- SIR - Operating Vehicle with Warning Light On
- Diesel Engine - Driveability/Stalling
- Injection Pump Fuel Shut Off Solenoid - Inoperative
- Instrument Panel - Upper Surface Reflection
- Carpet - Loose on Side Wall Trim Pads
- A/T - Second Gear Starts
- P/S - Reduced Assist When Cold
- P/S - Proper Fluid Usage, Not ATF
- Power Steering - Reduced Assist At Low Temperatures
- Vista Vent - Water Leaks
- 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
- 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
- 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
- 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
- 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 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 - Request for Wholesale Authorization
- 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 - Required Claim Submission Procedures
- Warranty - Repair and Claims Procedures
- Warranty - Claim Processing
- Warranty - Claims Processing
- Warranty - Corporate Parts Return Program Instructions
- Vehicle - Use of a Diagnostic Worksheet
- Vehicle - AC Delco Locator Service, Electronics Exchange
- Campaign - Product Bulletin Numbering System
- Vehicle - Past Model Warranty Claims Processing
- Parts - Expediting Procedures
- Glass - Adhesive Caulking Kit Revisions
- Electrical - Detecting Intermittent Problems
- Warranty - Corporate Parts Return Program
- I/M 240 Repairs - Obtaining Technical Assistance
- Electrical - Instrument Panel And General Wiring Repair
- A/C - Leak Test
- A/C - CFC Reduction & Refrigerant Recovery/Recycling
- A/C Refrigerant - Contamination
- Tools - A/C Leak Detector Maintenance Kit Availability
- A/C - Systems With R12 Or R134a Service Issue
- A/C - Tool And Equipment Maintenance
- A/C - PureGuard 2 Operating Alert
- Steering - Procedure Identifying Torque Steer
- Power Steering - Rattle or Clunk at Steering Column
- A/T & M/T - AC Delco Remanufactured Transmissions
- ACDelco(R) Remanufactured Transmissions - Program Update
- Diesel Engines - Reman Availability
- Engine - Excessive Exhaust Smoke and Rough Running
- Engine - Availability
- Engine - Part Numbers For Remanufactured Units
- Engine - Excessive Exhaust Smoke/Abnormal Engine Noise
- Engines - ACDelco Remanufactured
- Engine - Surface Conditioning Discs Precautions
- Engine - AC Delco Remanufactured Engines
- Engine - Effects of Top Engine Cleaner on the Converter
- Cooling System - Leak Diagnostic Procedure
- Cylinder Head Gasket - Failure
- Engine Controls - TPS Specifications
- Steering - System Bleed Procedures
- Fuel Filter - Testing for a Plugged Condition
- Brakes - High Pitched Squeal at Light/Moderate Use
- Ignition - Spark Plug Application & Gap
- A/C Compressor - Loading in Defrost Mode
- A/C Compressor Seal Washer - Reference Chart
- Suspension - Shock Absorber/Strut Replacement Guidlines
- Steering - Identifying Rack and Pinion Noises
- Campaign - Power Steering Reduction of Assist
- Steering - Power Rack & Pinion Gear Service Information
- Power Steering Gear - Fluid Leaks
- Rack & Pinion Steering - Short Gear Availability
- Rack & Pinion Power Steering Valve Ring - Service
- P/S - Reduction of Assist, Seal Kit Repair
- Rack and Pinion - Revised Leak Diagnosis
- Diesel Engine - Cylinder Head Bolts
- Diesel - Rapping or Knocking Noise
- Valve Cover - Correction to Removal Procedure
- Diesel Engine - Main Bearing Cap to Block Bolts
- Cooling - Radiator Repair/Replacement Guidelines
- Rear Main Seal - Revised Installation Procedure
- Suspension - Torque Specification Revisions
- Suspension - Lower Ball Joint Service Precautions
- Suspension - Chassis Spring Shims
- Service Manual - Rear Shock Absorber Torque Revision
- Wheels (Steel) - Proper Changing Procedure
- Wheels - Cast Aluminum Wheel Porosity Repairs
- Aluminum Wheels - Clear Coat Scuffed and Scratched
- Warranty - OE Chrome Plated Aluminum Wheel ID
- Warranty - Tire Company Warranty Assistance Programs
- Tires - Speed Rated Information
- Front Floor Pan - Squeak Noise Accelerating and Braking
- Door Lock Knob - Falls Off of Lock Rod
- Body/Interior - Service Repair Replacement Parts
- A/T - Valve Body Cover or Oil Pan Leaks
- A/T - Sipping in All Ranges Under Hard Acceleration
- Engine - Stalls on Reverse/Drive Engagement
- ECM - Failures
- A/T Oil Pump Rotor and Slide - Service Procedure
- Torque Converter - Shudder Immediately After Engagement
- Fuel Injector - Preventing Electrical Damage During Test
- Diesel Injectors - Rough Idle, Smoke, Poor Performance,
- TBI Fuel Injectors - Remanufactured Parts Available
- Tools - Introduction Of The Fuel Injector Tester
- ECM - Revised Replacement Procedure
- Engine Controls - ECM May Contain Wrong PROM
- ECM - Packard 32 Way Connector Identification
- Oxygen Sensor - Code 13 Set/MIL ON
- A/T - Torque Converter Clutch Shudder
- Master Cylinder - Quick-Take-Up Valve Squeak/Whistle
- Brakes - Pulsation & On Car Rotor Turning
- Brakes - Restricted Brake Fluid Passage Diagnosis
- Battery - Revised Parasitic Drain Ampmeter Connection
- Battery - Low or Dead Overnight or 2-3 Days
- Battery - Diagnosis and Charging
- Battery/Charging System - No Start Condition
- Warranty - New Vehicle/Replacement Battery
- Battery - Insulator Replacement & Caution
- Accelerator Pumps, VITON - Two Types Available
- Fuel Line - O-Ring Composition
- Recall 82V021000: Fuel Filler Pipe Vent Hose Clamp
- Engine - Effects of Top Engine Cleaner On CAT Converter
- Catalyst - Change Procedures For Dual Bed CAT
- Audio - Radio Frequency Interference (RFI) Diagnosis/ID
- Cellular - Telephone Service Program
- Lap/Shoulder Belts - Dealer Installed Rear Kits
- IP Dimmer Control - Proper Setting
- Engine - Installation of 75 mm Oil Filter
- Brakes - Pulsations and Rotor Surface Refinish
- 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
- Diesel Engine - Main Bearing Bolt Torque Revision
- Odometer/Speedometer - ACDelco Service Center Locations
- Brakes - Drag Condition, Adjustment of Brake Switch
- Diesel Engine - Drive Belts, Torque Compensator
- Park Brake - Equalizer Rattle
- Anti-Lock Brake - Aftermarket Products Usage Precaution
- Rear Control Arm - Bushing Tool Revision
- Electronic Ride Control - Operation
- Body - Dimensions/Measurement Manual Update
- Body - Diagnosis and Correction for Wind Noise
- Body - Sealer Tape For Collision Repairs
- Accessories (Aftermarket) - Installation Guidelines
- 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
- Computer & Controls - Integrator/Block Learn Operation
- Engine Controls - Updated Rough/Unstable Idle Chart
- Revised CCC and EFI Diagnostic Charts
- Engine Controls - Static Electrical Damage Precaution
- Monitor II - Update Program
- EFI Diagnostic Charts - Updated
- Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
- Glow Plug - Failure (Burned Out) Quick System Check
- Accelerator Pump, VITON - Additional Part Numbers
- Rear Compartment Lid Hinge - Service Modifications
- Seat Belts - New Restraint System Service Information
- Child Restraint - Auxiliary Seat Belt
- Windshield - Two-Part Urethane Adhesive For Installation
- Wiper Blades - Chatter on Windshield
- Windshield Wiper Arm - Revision to Reduce Chatter
- Engine Oil - Recommendations
- Coolant - Information on Propylene Glycol Usage
- Warranty - Recycled Engine Coolant Policy
- Cooling System - Reconstituted Anti-Freeze
- Warranty - Engine Coolant Substitute Caution
- Recall 83V007000: Brake Hose Defect
- Brake Pedal - Slow Return
- Wheels - Wire Wheel Cover Noise
- A/T - Diagnosis Information, Lo-Reverse Clutch
- A/T - New Clutch Plates
- A/T - 3T40/125C New Roller Clutch
- A/T - No Reverse, Neutral to Reverse Delayed Engagement
- A/T - Slips In 1st or No 1st Gear
- A/T - Rough Neutral to Drive Gear Engagement
- A/T - Harsh Park/Neutral to Drive Gear Engagement
- A/T - Harsh Park/Neutral to Drive Engagement
- A/T - Final Drive Ratio
- A/T - Summary Listing of Available Bulletins
- A/T - 3T40/3T40-A Replacement Transmission Update
- A/T - Bearing Noise in Park or Neutral
- A/T - Revised Drive Link Wear Specification
- Torque Converter Clutch - Light Throttle Shudder
- A/T - Service Replacement Assembly
- A/T - Unit Exhange Program
- A/T - Unit Exchange Program
- A/T - Core Return Product Feedback Form
- A/T - Engine Vacuum Testing
- A/T - How To Use A Pressure Gauge
- 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 - Math Part II
- A/T - Choosing the Right ATF
- M/T - Neutral/Drive Gear Rattle
- Compact Disc Players - CD Changer Loading Procedures
- SIR - Operating Vehicle with Warning Light On
- EGR - Functional Check of EGR Valves
- A/T - New Transaxle Fluid
- A/T - Procedure If ATF is Antifreeze Contaminated
- A/T - DEXRON III Fluid Introduction
- Diesel Engine - Driveability/Stalling
- Injection Pump Fuel Shut Off Solenoid - Inoperative
- Diesel Injection Pump - Governor Weight Retainer
- Coolant Temperature Sensor - Sensor Kit
- PROM/MEMCAL - Identification Marks
- Instrument Panel - Upper Surface Reflection
- Suspension - Chassis Lubrication Importance
- Electrical - New Nickel Tape Shields Harnesses
- Fuel - How Fuel Economy Is Determined
- Tires/Wheels - Wheel Weight Usage Precautions
- Power Antenna Rod and Cable - Service Package
- Carpet - Loose on Side Wall Trim Pads
- Body - Urethane Adhesives for Glass Applications
- Key Code - Information
- Paint - HVLP Application Information
- Paint - Alternative Stripping Procedures
- Warranty - Rail Dust Removal & Chemical Spotting Labor
- A/T - New Control Valve Assembly Identification
- A/T - Evaluating Peened Spacer Plates
- A/T - Second Gear Starts
- Instrument Panel - Surface Cleaning
- Stationary Timing Chain Dampner - No Longer Required
- A/T - 4T60/3T40 Grinding/Growling On Incline
- Drivetrain - New Seal Protector for Drive Axle R&R
- Contaminated R12 Refrigerant - Testing & Handling
- A/C - Retrofitting R-12 Vehicles to R-134A
- A/T - New Thrust Washer Assembly
- P/S - Reduced Assist When Cold
- P/S - Proper Fluid Usage, Not ATF
- Power Steering - Reduced Assist At Low Temperatures
- Vista Vent - Water Leaks
- Brakes, Front - Pulsation Diagnosis, Correction, Repair
- Fuel - Use of MTBE At 15% or Less In Gasolines
- Alignment - The Importance of Four Wheel Alignment
- 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
- A/T - 4L60, Revised Sprag/Forward Clutch Hub
- 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)
- 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