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
- Instruments - Door Jamb Switch Contacts Shorted
- A/T - Loss of Drive or Erratic Shifts
- Engine - Poor Driveability, Fuel Gauge Fluctuation
- Ignition - Detonation or Spark Knock, Diagnosis
- Cooling Fan - High Noise Level
- Fuel - Slow Deceleration, Throttle Closed, Above 5 MPH
- A/C Compressor - Moan Noise
- A/C - Compressor Noise/Moan
- A/C - Odor at Start up in Humid Climates
- A/C System - Odor Primarily Upon Start Up
- A/C - Odor With Start Up In Humid Climates
- Strut - Rattle or Loose Lumber Type Noise
- Steering Wheel - Slower Returnability
- Engine - Squeak/Squeal Noise After Cold Start
- Cooling System - Fan Runs With Ignition Switch Off
- Exhaust System - Paint Peeling from Painted Muffler
- Aluminum Wheels - Damage During Balancing
- Tires - Slipping on Wheels
- Door Lock Cylinder - Binding/Sticking/Key Hard to Insert
- Seats - Center Armrest Door Falls Open
- Front Door/Rocker - Mud Build-Up
- A/T - Fluid Leak at Converter Seal, Replace Trans
- Fuel Tank - Pop Noise During Start Up
- Engine - Miss, Hesitation, or Roughness
- Horn - Chirps Intermittently or Sounds Continuously
- Horn - Chirps Intermittently Or Sounds Continuously
- Engine - Oil Leak At Oil Pressure Switch Connector
- Headlamp Lens - Distortion Caused by Aiming Equipment
- ABS/TCS - Intermittent Code 71
- ABS - Moan Noise During Steering Maneuvers
- Air Bag (SIR) On-Off Switch Kits, New Parts and Service
- Exhaust - Leak/Intermittent Pop Noise On Acceleration
- Fuel - Exhaust Odor and Other Fuel Related Concerns
- Body - Wind Noise
- Exterior Trim - Body Side Molding Gap
- Doors - Rear Moulding Out Of Alignment
- Rear Quarter Upper Molding - Gaps to Quarter Panel
- A/T - Intermittent or No TCC Apply, Possible DTC 26/39
- A/T - Gear Whine Noise Between 20 and 40 MPH
- A/T - Second Gear Vibration
- Compact Disc Players - CD Changer Loading Procedures
- Air Bag - Warning Lamp May Stay ON, DTC's Set
- SIR - Operating Vehicle with Warning Light On
- Instrument Panel - Squeak/Rattle
- Instrument Panel - Upper Surface Reflection
- Instrument Panel Pad - Glare/Reflection
- Engine Controls - Intermittent or Hard Driveability
- Charging - Low Voltage Reading Or Dim Lights At Idle
- Fuels - Effect of Volatility On Driveability Conditions
- Paint - Clearcoat Degradation, Chalking and Whitening
- Steering - Column Popping Noise
- A/T - Buzzing Noise at Idle
- A/C - Whistle Noise While in Recirculate Mode
- A/T - Harsh 1 to 2, 2 to 3, or 3 to 4 Upshifts
- Interior - Road Noise in Rear Passenger Compartment
- Transaxle Bearing - Whine in First, Second & Third Gears
- P/S - Reduced Assist When Cold
- Brakes, Front - Pulsation Diagnosis, Correction, Repair
- Transaxle - Leak Between Helix Converter Seal and Bore
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- A/T - No Movement in Drive or 3rd Gear
- A/T - 4L60/65E, No Reverse/2nd or 4th Gear
- Body - Marks/Stains on Windshield When Wet
- Body - Stain/Film On Windshield Glass Perimeter
- Tires/Wheels - Low Tire/Leaking Cast Aluminum Wheels
- Improved Performance
- 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
- Warranty - Goodwrench Service Lifetime Service Guarantee
- Warranty - GM Dealer Parts Procurement
- Roadside Service Plan - Extension Availability
- 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 - Claim Processing
- Warranty - Claims Processing
- Warranty - Corporate Parts Return Program Instructions
- Vehicle - Roadside Service Enhancements
- Warranty Information Network System - Stage 2
- Vehicle - Use of a Diagnostic Worksheet
- GM Campaign Identification Label
- Warranty - Changes in Claim Submission
- Vehicle - AC Delco Locator Service, Electronics Exchange
- ECM/PCM - Driveability Symptom/Data Worksheet
- Vehicle - Specialty Warranty Enhancement
- Service Bulletin - Corrections
- Campaign - Product Bulletin Numbering System
- Vehicle - Labor Times Guide Request for Review
- Parts - Expediting Procedures
- Glass - Adhesive Caulking Kit Revisions
- Tools - Essential Tool Shipment Information
- Warranty - Corporate Parts Return Program
- I/M 240 Repairs - Obtaining Technical Assistance
- Brake Fluid - Level And Filling Recommendations
- Instruments - Door Jamb Switch Contacts Shorted
- Electrical - Instrument Panel And General Wiring Repair
- A/C - Leak Test
- A/C Refrigerant - Contamination
- 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 System Flushing Procedures
- Tools - Power Steering Bleeder Adapter
- A/T - Loss of Drive or Erratic Shifts
- ACDelco(R) Remanufactured Transmissions - Program Update
- Engines - Remanufactured
- Engine - Poor Driveability, Fuel Gauge Fluctuation
- Engines - ACDelco Remanufactured
- Engine - Surface Conditioning Discs Precautions
- Engine - AC Delco Remanufactured Engines
- Ignition - Detonation or Spark Knock, Diagnosis
- Cylinder Block - Improvements and Main Bearing Usage
- Cooling Fan - High Noise Level
- Fuel - Slow Deceleration, Throttle Closed, Above 5 MPH
- Steering - System Bleed Procedures
- A/C Compressor - Moan Noise
- A/C - Compressor Noise/Moan
- A/C - Refrigerant (R-134A) Information
- A/C Compressor Seal Washer - Reference Chart
- A/C - Unnecessary Compressor Replacement
- A/C - Defroster Performance Improvement
- A/C - Odor at Start up in Humid Climates
- 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
- Strut - Rattle or Loose Lumber Type Noise
- Suspension - Shock Absorber/Strut Replacement Guidlines
- Steering Wheel - Slower Returnability
- Tools - Adjuster Locknut Wrench
- Engine - Squeak/Squeal Noise After Cold Start
- Cooling System - Fan Runs With Ignition Switch Off
- Cooling - Radiator Repair/Replacement Guidelines
- Exhaust System - Paint Peeling from Painted Muffler
- Aluminum Wheels - Damage During Balancing
- Wheels - Finish Damage During Off Car Balancing
- Wheels - Sealing Leaking Cast Aluminum
- Tires - Slipping on Wheels
- Wheels - Paint Flaking From Chrome-Plated Aluminum
- Aluminum Wheels - Refinishing
- Warranty - Guidelines for Using E0420 Wheel Replace
- Warranty - OE Chrome Plated Aluminum Wheel ID
- Tires - Manufacturers' Assistance
- Tires - Speed Rated Information
- Door Lock Cylinder - Binding/Sticking/Key Hard to Insert
- Seats - Center Armrest Door Falls Open
- Leather Seat Covers - Cleaning Procedure
- Body - Water Leaks at Cowl Area
- Body/Interior/Frame - Wind Noise Diagnostic Tips
- Front Door/Rocker - Mud Build-Up
- Webasto Sunroof System - Information Hotline
- A/T - Transaxle Oil Filter Differences
- A/T - Oil Cooler Flushing Frequently Asked Questions
- Recall - Upper Transaxle Cooler Line Separation
- Recall 94V199000: A/T Oil Cooler Lines Defect
- A/T - Fluid Leak at Converter Seal, Replace Trans
- Tools - Introduction Of The Fuel Injector Tester
- PCM and BCM - Precaution On Servicing
- Oxygen Sensors - Silica Contamination
- Oxygen Sensor - Revised DTC Diagnostic Charts
- BCM EPROM - Calibration Summary
- Front Wheel Bearing/Wheel Speed Sensor - New Design
- Brakes - Wheel Cylinder Inspection Guidelines
- Tools - Revised Tech 1 Code Labeling Error Information
- Battery - Diagnosis and Charging
- Updated Battery Replacement Catalog Numbers
- Warranty - New Vehicle/Replacement Battery
- Battery - Insulator Replacement & Caution
- Battery - Testing Equipment Explained
- Battery - Parasitic Drain
- Tools - Released for CS Generator Diagnosis
- Information On PROM Calibrations
- SPS/FLASH EPROM - Programming
- Recall - MEM-CAL/PROM Update
- PROM - Powertrain Control Module Reprogramming
- Fuel Tank - Pop Noise During Start Up
- Engine Controls - Revised Chart for DTC E048/P048, EGR
- Power Antenna Mast - Replacement
- Audio - Procedure To Handle Customer Radio Concerns
- Radio Telephone/Mobile Radio - Install/Troubleshooting
- SIR Inflator Modules - Dealer Handling/Return
- Recall 93V041000: Air Bag Defect
- Air Bag - Module Scrapping Procedure
- Air Bag - Module Shipping/Return Procedure
- IP Dimmer Control - Proper Setting
- Oil Filters - Recycling Information
- Brakes - Rotor & Hub Flange Cleaning Tool Revision
- Engine Block Heaters - Revised Information
- Engine - Main Bearing Application
- Engine - Miss, Hesitation, or Roughness
- Horn - Chirps Intermittently or Sounds Continuously
- Horn - Chirps Intermittently Or Sounds Continuously
- Engine - Oil Leak At Oil Pressure Switch Connector
- Headlamp Lens - Distortion Caused by Aiming Equipment
- Crankshaft Balancer/Head Bolt/Torque - Revised
- Engine - Crankshaft Balancer Updated
- Engine Oil Pan Gasket - Revised
- Anti-Lock Brake - Aftermarket Products Usage Precaution
- ABS/TCS - Intermittent Code 71
- Warranty - Return All Bosch Antilock Brake System Parts
- ABS & ABS/TCS Pressure Modulator Valve - Serviceability
- Brakes - Manual Update Revised Chart P/Code 74
- Brakes - Revised Diagnostic Procedures Code 45
- ABS - Moan Noise During Steering Maneuvers
- Body - Sealer Tape For Collision Repairs
- 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
- Campaign - New York Law & Vehicle Theft Alarms Duration
- Security & Remote Keyless Entry System - Revision
- Warranty - Emission Parts Coverage
- 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
- Exhaust - Leak/Intermittent Pop Noise On Acceleration
- Fuel - Exhaust Odor and Other Fuel Related Concerns
- Service Manual - Revised DTC/s E13/E44/E45
- Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
- PCM - Returned Product Feedback Program
- Trap Resistant Trunk Kit - Function/Installation
- Body - Wind Noise
- Child Restraint - Auxiliary Seat Belt
- Windshield - Two-Part Urethane Adhesive For Installation
- Warranty - Guidelines for Claiming Windshield Replace
- New Windshield/Glass Urethane Adhesive Caulking Kit
- Breakaway Rearview Mirror - Revised R&R Procedures
- Outside Electrochromic Mirror - Revised Face R&R
- Polypropylene Foam Energy Absorbers - Repair
- Exterior Trim - Body Side Molding Gap
- Doors - Rear Moulding Out Of Alignment
- Rear Quarter Upper Molding - Gaps to Quarter Panel
- Coolant - Information on Propylene Glycol Usage
- Warranty - Recycled Engine Coolant Policy
- A/T - Forward and Reverse Servo Part Changes
- A/T - New Third Clutch Sprag Assembly & Input Carrier
- A/T - 4th Clutch & Hydraulic Updates
- A/T - Revised Diagnosis Information
- A/T - Intermittent or No TCC Apply, Possible DTC 26/39
- A/T - Revised Rocker-Joint Drive Link and Sprocket ASSY
- Tools - New A/T Electrical Connector/Adapter Harness
- A/T - New Part (4T40-E) Drive/Driven Chain & Gear
- A/T - Gear Whine Noise Between 20 and 40 MPH
- A/T - Second Gear Vibration
- A/T - New Drive Link Assembly and Drive/Driven Sprockets
- A/T - 4T60E Cold Start Rattle Noise
- A/T - New Solenoid Testing Kit
- A/T - Service Procedure Changes
- A/T - Core Return Product Feedback Form
- A/T - Service Replacement
- A/T - Diagnosing Fluid Leaks
- A/T - Dexron IIE Preferred Fluid for All Hydra-matic
- A/T - Torque Converter Identification
- A/T - Engine Vacuum Testing
- A/T - How To Use A Pressure Gauge
- A/T - Intermittent Electrical Problems
- A/T - Failsafe Modes
- A/T - 4T60E Drive Chains
- A/T - 4T60E New Design Pump Body And Rotor
- A/T - 4T60E Torrington Bearing Replaced
- A/T - 4T60E Wiring Harness Updates
- A/T - Drive Axle and Wheel Lug Nut Torque Specifications
- A/T - 4T60E 2nd Gear Starts, Shifts 1-3
- A/T - Rapid Converter Pump Bushing Wear
- 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
- Compact Disc Players - CD Changer Loading Procedures
- Air Bag - Warning Lamp May Stay ON, DTC's Set
- SIR - Operating Vehicle with Warning Light On
- Engine - Serpentine Belt Noise And/Or Rattle
- A/T - Servicing Vehicle With Contaminated Fluid
- A/T - DEXRON III Fluid Introduction
- PROM/MEMCAL - Identification Marks
- Instrument Panel - Squeak/Rattle
- Instrument Panel - Upper Surface Reflection
- Instrument Panel Pad - Glare/Reflection
- Engine Controls - Intermittent or Hard Driveability
- 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
- Fuels - Effect of Volatility On Driveability Conditions
- Fuel - How Fuel Economy Is Determined
- Tires/Wheels - Wheel Weight Usage Precautions
- 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 - Factory and Field Cross Reference Information
- Paint - Clearcoat Degradation, Chalking and Whitening
- Paint - Polishing And Swirl Mark Removal
- Paint - Basecoat/Clearcoat Paint Systems Specifications
- Warranty - Rail Dust Removal & Chemical Spotting Labor
- Recall 94V123000: High Mounted Stop Lamp Defect
- Lights - Sharp Corner On Park Lamp Bezel
- Engine - Cylinder Head Tightening Specs Clarification
- Steering - Column Popping Noise
- A/T - Buzzing Noise at Idle
- A/C - Whistle Noise While in Recirculate Mode
- A/T - Harsh 1 to 2, 2 to 3, or 3 to 4 Upshifts
- Interior - Road Noise in Rear Passenger Compartment
- Central Control Module - Programming
- A/T - 1-2 Accumulator Piston/Outer Spring Replacement
- Supplemental Restraint System - Revised Service Chart
- Transaxle Bearing - Whine in First, Second & Third Gears
- Tools - Keyless Entry Transmitter Tester
- A/C - R134a Leak Detection With Tracer Dye
- Contaminated R12 Refrigerant - Testing & Handling
- A/C - R12 or R134a Service Recommendations
- A/C - Retrofitting R-12 Vehicles to R-134A
- A/C - Refrigerant Recovery/Recharge Equipment
- P/S - Reduced Assist When Cold
- Daytime Running Lamp - Retrofit Kits
- Brakes, Front - Pulsation Diagnosis, Correction, Repair
- Fuel - Reformulated/Oxygenated Gasolines
- Fuel - Top Tier Detergent Gasoline Information
- Transaxle - Leak Between Helix Converter Seal and Bore
- Axle Oil Seal, Right - Leaks at the Axle Tripod Shank
- Body - Metal Panel Adhesive Bonding Information
- Cooling System - Coolant Recycling Information
- A/C - Contaminated R134A Refrigerant
- 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 - Torque Converter Replacement Information
- A/T - No Movement in Drive or 3rd Gear
- A/T - Grinding/Growling Noise in Park on Incline
- A/T - 4L60/65E, No Reverse/2nd or 4th 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
- A/T Control - DTC P0756 Diagnostic Tips
- 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
- 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