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Repair and Diagnosis: Technical Service Bulletins Expand All (for easy ctrl-f) Collapse All How to Find Technical Service Bulletins by Category/Symptom Recalls Customer Interest Recommended Repairs Superceded Bulletins 10-00-89-010A - 10/19/12 12-06-01-008 - 09/01/12 04-06-01-029F - 09/01/12 05-06-04-022H - 07/18/12 04-06-04-047J - 07/18/12 00-03-10-006G -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 03-08-44-005K - 04/01/2012 07-00-89-004F - 10/01/2011 07-00-89-004E - 05/01/2011 07-00-89-004D - 04/01/2011 07-00-89-004C - 03/01/2011 07-00-89-004B - 01/02/2011 07-00-89-004A - 02/01/2011 07-00-89-004 - 01/01/2011 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 09-08-52-004 - 12/01/09 00-07-30-009B - 11/01/09 06-08-64-001 - 12/01/06 06-08-64-001A - 10/01/09 06-00-89-031 - 12/01/06 05-03-08-002 - 12/01/05 05-03-08-002A - 10/19/08 05-03-08-002B - 10/01/09 08-09-41-002B - 12/01/08 06-00-89-051B - 12/01/08 08-08-44-010C - 06/01/08 08-08-44-010B - 03/01/08 08-08-44-010A - 02/01/08 08-08-44-010 - 01/01/08 04-07-30-017 - 01/01/08 08-03-10-008 BULLETIN CANCELLATION NOTIFICATION 04-06-04-036D - 04/01/08 07-08-46-002 - 12/01/07 04-08-50-006A - 12/01/07 07-02-35-005 - 06/30/07 07007B - 02/14/07 07007A - 02/13/07 04-06-04-054 - 01/01/07 Wipers/Washers - Windshield Wiper Maintenance/Cleaning Wipers - Performance/Cleaning Instructions/Maintenance 07-08-43-004A - 10/31/07 Glass/Body - Windshield Wiper Performance Body - Distortion On Outer Glass Surfaces Body - Rubbing/Squealing Noise When Operating Windows A/C - Window Defroster Contact/Tab Repair Information A/C - Rear Window Defroster Grid Contact/Tab Repair Electrical, A/C - Rear Defroster Grid Repair Information Lighting - Exterior Lamp Condensation/Replacement Lighting - Headlamp Replacement Guidelines Lighting - Headlamp Replacement Information Lighting - Headlamp Polycarbonate Lens Damage Prevention Lighting - Headlamp Polycarbonate Lens Damage Prevention Lighting - Lamp Polycarbonate Lens Damage Prevention Lighting - Exterior Lamp Condensation Guidelines Lighting - Exterior Lamp Condensation Guideline Lighting - Replacement Guidelines for Lamp Condensation Instruments - IPC Odometer Programming Method Instruments - IPC Odometer Programming Reference Guide Instruments - IPC Odometer Programming Reference Guide Instruments - Odometer Programming Reference Guide Instruments - IPC Odometer Programming Reference Guide Instruments - IPC Odometer Programming Reference Guide Instruments - IPC Programming Method Reference Guide 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 - Non-Approval of 'Clipping' for Collision Repair Body - Hem Flange Repair Interior - Power Seat Up/Down Adjustment Inoperative Interior - Seat Cover Wrinkle/Crease/Burn Info Interior - Seat Cover Wrinkle/Crease/Crack/Burn Info. Interior Passenger Seat Back Pop/Click/Creak Interior - Passenger Front Seat Back Pop/Creak/Click Interior - Front Power Seats Inop/Bind When Moving Interior - Front Power Seats Inop/Bind When Moving Body -Bumps or Rust Colored Spots in Paint Instruments - Door Mirror Diagnostic Information Mirrors - Heated Mirror Defrosting Time Locks - Key Code Security Rules And Information Locks - Key Code Securtiy Rules And Information Interior - Adhesive Residue On Dash/Wood Trim Interior - Adhesive Residue On Dash/Wood Grain Trim Interior Adhesive Residue On Dash/Wood Grain Trim Interior -Adhesive Residue On Dash/Wood Grain Trim Interior - Squeak/Creak/Itch Noise From L/H of the I/P Interior - Adhesive Residue on Dash Trim Interior - Cleaning Interior Surfaces of Vehicle Interior - Cleaning Interior Surfaces of Vehicle Interior - Cleaning Interior Surfaces of Vehicle Interior - Interior Surfaces Cleaning Interior - Cleaning of The Interior Surfaces Body - Hem Flange Sealer for Corrosion Protection Body - Exterior Emblem Discoloration/Blistering/Peeling Body - Exterior Emblem Discoloration/Peeling/Blistering Vehicle Police Package Programmable Options Vehicle - Police Package Programmable Options Interior - Cleaning Seats, Carpet, Leather, Vinyl Interior Cleaning Seats, Carpet, Leather, Vinyl Body - Door Glass Noisy When Operated/Glass is Scratched Body - Vehicle Glass Distortion Information Body - Squealing/Grinding When Operating Door Windows Body - Side Window Chipping Information Body - Wind/Road Noise Diagnostic Information Body -Wind/Road Noise Diagnostic Information 08-08-58-002 - 06/06/08 Body - Use of Silicone for Weatherstrip Maintenance Interior - Cleaning of Interior Surfaces Instruments - O/S Rearview Mirror Diagnostics Body - TPO Fascia Cleaning Prior to Painting Audio System - Interference With Rear Defogger ON Audio System - Noise When Using Portable Playback Unit Audio System -Interference With Rear Defogger ON Audio System -Noise When Using Portable Playback Unit A/C - Rear Defogger Inop/Poor Radio Reception Audio, A/C - Poor Radio Reception/Defogger Grid Inop. Audio - Poor Radio Reception/Static Interference Audio - Inadvertent Steering Wheel Button Activation Vehicle - Special Equipment Options (Police Vehicles) Accessories - Police Package Information Accessories - Police Package Information Navigation - Report Missing/Inaccurate Nav. Map Info Navigation System - Software/DVD Update Program Navigation System - DVD/Software Update Program Navigation Radio - Diagnostics Information Navigation System - DVD Navigation Updates Program Navigation Radio - Adaptation After Radio/Battery R/R Navigation System - DVD Navigation Update Program Navigation System - DVD Disc Update Program Navigation Radio - Diagnostic Information OnStar(R) - Aftermarket Device Interference Information OnStar(R) - Language Change Information OnStar(R) - Dual Mode (Digital/Analog) Systems OnStar(R) - Dual-Mode (Analog/Digital) Systems OnStar(R) - Availability for The Hearing Impaired OnStar(R) -Negative Impact of Cloth/Vinyl Roofs OnStar(R) - Number Incorrect/Incorrectly Assigned OnStar(R) - Incorrect GPS Location Reported During Call OnStar(R) - Loses GPS/Can't Renew Hands-Free Minutes Campaign - Unwanted Repeat Calls to OnStar(R) Campaign - Unwanted Repeat Calls to OnStar(R) Campaign - Keyless Entry Module/Transmitter Programming Keyless Entry - Inoperative/Poor Range/TPMS Message Keyless Entry - Inoperative/Poor Range/TPMS Mssg. Restraints - Availability of Seat Belt Extenders Restraints - Seat Belt Warning Lamp On/Buckling Issues Restraint System - Airbag Light On DTC B0071/B0081 Set Restraints - Seat Belt Warning Lamp On/Buckling Issues Restraints - Air Bag Lamp ON/DTC's B0071 or B0081 Restraint System - Normal Safety Belt Locking Conditions Restraints - Seat Belt Locking Characteristics Restraints - Seat Belt Operating Characteristic Seat Belts - Seat Belt Extender Availability Restraints - Seat Belt Latch Stop Button Availability Restraints - Seat Belt Normal Locking Conditions Restraints - Seat Belt Operating Characteristics Restraints - Driver/Passenger Seat Head Rest Information Restraints - Driver/Passenger Seat Head Rest Information Restraints - Airbag Light On DTC B0071/B0081 Set Restraint - Air Bag Light On/DTC B0071 and B0081 Set Restraints - Air Bag Lamp ON/DTC B1019 Stored Restraints - Air Bag Lamp ON/DTC B1019 Set Audio System -Rear Speaker Rattling Noises Restraints - Passenger Presence System Information Restraints - Passenger Presence Sensing System Info. Restraints - Front Passenger Seat Accessory Precautions SRS - Front Passenger Seat Alteration Precautions Restraints - Passenger Presence System Information Restraints - Passenger Presence System Information SRS - Occupant Sensing System Precautions Restraints - Air Bag Lamp ON/DTC B0081 Stored Restraints - Air Bag Lamp ON/Multiple DTC Set Restraints - Air Bag Lamp ON/Multiple DTCs Set Restraints - SRS Lamp ON/Multiple DTC's Stored Restraints - SRS Lamp ON/Multiple DTC's Stored In Memory Restraints - Air Bag Lamp ON/Various DTC's Set Restraints - Intermittent SIR Lamp ON/Multiple DTC's A/C - Broken Rear Window Defogger Grid Detection Interior - Elimination Of Unwanted Odors A/C - Window Defroster Contact/Tab Repair Information Interior - Elimination Of Unwanted Odors A/C - Musty Odors Emitted From (HVAC) System A/C - Odors In Hot/Humid Conditions A/C - Won't Maintain Interior Temperature A/C - Vent Louvers Loose or Inoperative Interior - Eliminating Unwanted Odors Frame - Engine Cradle Pop/Creak Noises Suspension - Shock Absorber/Strut Fluid Leak Information Suspension - Bottoming Out, Frame to Ground Impact Suspension - Shock Absorber/Strut Leakage Information Suspension - Creak/Pop/Clunk From Rear Strut Area Suspension -Creak/Pop/Clunk From Rear Strut Area Suspension - Rear Suspension Pop/Clunk/Creak Noises Suspension - Rear End Pop/Creak Or Clunk Noises Suspension - Creak/Pop/Clunk Noise From Rear Strut Suspension - Creak/Pop/Clunk Noise From Vehicle Rear Suspension - Clunk/Pop Noise From Vehicle Rear Suspension Clunk/Pop Noise From Vehicle Rear Suspension -Clunk/Pop Noise From Vehicle Rear Suspension - Creak/Pop/Clunk From Rear of Vehicle Campaign - Rear Wheel Spindle Rod Replacement Steering - Clunk Felt/Heard From Column/Steering Gear Steering - Clunk Heard/Felt in Column During Turns Steering - Clunk Felt/Heard in Steering Column Steering - Clunking Felt/Heard From Steering Column Steering - Clunk Felt/Noise Heard From Steering Column Steering - Clunk Noise Felt/Heard from Steering Column Steering - Clunk Noise Felt/Heard From Column Steering - Clunk Noise Felt/Heard In Steering Column Steering - Clunk Felt/Heard From Column on Turns Steering - Clunk Felt/Heard From Steering Column Steering Power Steering Pump Replacement Tips Power Steering - Diagnostic Tips Charging System - Low Voltage Display/Low/Dead Battery Electrical - Wiring Terminal/Connector Repair Info. 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 - Whine When Using OnStar(R) Audio System - Whine From Speakers When Using OnStar(R) Audio System Whine From Speakers When Using OnStar(R) Audio System - Portable Audio Equipment Noise Locks - KeyCode Security Rules and Information Locks - Key Code Security Rules and Information Locks - Key Code Security Rules and Information (CANADA) Remote Start - Keyless Entry Inop/TPMS Message Charging System - Lights Dim/Low Voltage Display Electrical - Battery Charging Tips Disc Brake System - Warranty Service and Procedures Brakes - Brake Warranty Service and Procedures Brakes - Warranty Guidelines and Service Procedures Brake System - Service Procedures and Guidelines Disc Brakes - Warranty Service and Procedures ABS/TCS - Warning Lamp ON/DTC's C0035-C0052 Set 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 4WD/AWD Systems - Driveline Operating Characteristics Manual Transmission - M/T Operating Characteristics M/T - Operating Characteristics M/T - Operating Characteristics of Manual Transmissions M/T - Normal Operating Characteristics A/T - Goodwrench(R) Replacement Transmissions A/T - Slight Vehicle Movement In Park At Start Up A/T - DTC P0894/P1870 Diagnostic Information A/T - 2-3 Upshift or 3-2 Downshift Clunk Noise A/T - Clunk When Shifting From PARK/DRIVE/REVERSE A/T - Fluid Oil Cooler Flush A/T - Fluid Oil Cooler Flush A/T - Water Or Coolant Contamination Information Automatic Transmission - Fluid Cooler Flushing A/T - Revised Cooler Line Fitting/Converter Check Valve A/T - Key Stuck in Ignition/Shifter Stuck in PARK A/T - Ignition Key/Shifter Binds in Park A/T - Grinding/Growling In PARK On An Incline A/T - 2-3 Upshift or 3-2 Downshift Clunk Noise A/T - 1-2 Shift Shudder at Light to Moderate Accel. A/T - 4T65E 1-2 Shift Shudder On Light Acceleration A/T - 4T80E, Slips in Gear/L/H Axle Seal Leaks A/T - L/H Front Axle Seal Leak/A/T Slips in Gear 08-07-30-009 - 02/27/08 A/T - Light Throttle 1-2 Shift Shudder A/T - 4T65-E, 1-2 Shift Shudder on Light Acceleration A/T - 4T65-E 1-2 Shift Shudder on Light Acceleration A/T - Fluid Leaking From Vent A/T - 4T65-E Oil Leak From Transmission Vent A/T - Diagnostic Info on DTCs P0894/P1870 Fuel System 'TOP TIER' Detergent Gasoline Information Fuel System - GM Fuel System Treatment PLUS(R) Info. 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 Engine Controls - Aftermarket Accessory Usage Electrical - Intermittent MIL/DTC P2138/Reduced Power Electrical - Intermittent MIL/DTC P2138/Reduced Power Electrical - MIL ON/DTC's Set By Various Control Modules Electrical - MIL ON/DTCs Set By Various Control Modules A/T Controls - Snapshot Data Upload Information Fuel System - Driveability Issues/MIL/Multiple DTC's Engine Controls - Aftermarket Calibration Identification Electrical - Intermittent MIL/DTC P2138/Reduced Power A/T Controls - Snapshot Data Upload Information 08-06-04-033A - 08/13/08 Engine Controls - Aftermarket Engine Calibration Info. A/T - DTC P0756 Diagnostic Hints A/T - Slips/No Shift/Overheats/MIL ON/DTC's P0218/P0894 A/T - Diagnostic Information for DTC P0894 and P1870 A/T - Slips/Harsh Shifts/DTC's P0741/P0742/P0757/P0842 Fuel System - MIL ON/Driveability Issues Engine Controls - Warranty Info., Emissions Programming Engine Controls - MIL ON/Reduced Power/DTC P2138 Campaign - ECM Update for Virtual Flex Fuel Sensor Fuel System - Driveability Issues/MIL ON/DTC's Set A/T Controls - Snapshot Data Information Fuel System - MIL ON/DTC's Set/Driveability Problems Fuel System - Various Driveability Problem/MIL ON/DTC's Campaign - ECM Update, Virtual Flex Fuel Sensor (VFFS) Electrical/Restraints - Air Bag Lamp ON/DTC B0081 Set Restraints - Air Bag Lamp ON/DTC B0081 Set Engine Controls - Aftermarket Interface Devices Cause Issues 09-06-03-004A - 08/10/09 Electrical MIL ON/DTC's Set by Various Control Modules Engine Controls - Aftermarket Accessory Usage Body Control Module - Ground Connection Precautions Body Control Module Ground Information Engine Controls - ECM/TCM Aftermarket Calibration ID Body Controls - Unable to Reprogram Body Control Module Body Control Module - Ground Information Body Controls - Body Control Module (BCM) Grounds Engine Controls - Aftermarket Accessory Usage Engine Controls - Aftermarket Accessory Usage Cooling System - Engine Overheat/Coolant Loss/MIL ON Cooling System - Overheating/Poor Heater Performance Cooling System - Coolant Leaks from Engine Engine/Transmission - Aftermarket Calibrations Vehicle - Engine Crankcase and Subsystems Flushing Info. Exhaust Sys. - Sound Change In 3 or 4 Cylinder Mode Vehicle - Engine Crankcase and Subsystems Flushing Info. Vehicle - Engine/Subsystem Flushing Recommendations Engine/Transmission - Aftermarket Calibrations Engine, A/T - Identification Information Engine - Use of 'Surface Conditioning Disks' Engine - Crankcase Flushing Information Engine - Sealant Usage/procedures Exhaust System - Close-Coupled Cat Converter Information Engine - Surface Conditioning Disc Usage Prohibition 08-06-01-016 - 07/17/08 Engine - Coolant Leak/Coolant Loss Engine/Cooling System - Coolant Loss/Leaks Engine - Oil Leaks From Crankshaft Rear Main Seal Engine - Intake Manifold Inspection/Replacement Intake Manifold - Inspect/Replace After Engine Damage Engine/Fuel - Additive Information Manual Transmission - Operating Characteristics Engine - Oil Consumption Guideline Info. 08-06-01-016A - 07/24/08 Engine - Oil Leak From Front/Rear Of Engine Engine - Engine Squealing Type Noise on Start-Up Engine - Squealing Type Noise On Start-Up Engine - Squealing Noise/Vibration On Start Up Engine - MIL ON P0116/P1400 Set In Very Cold Temps Body/Frame - Pop/Creak Noise From Engine Cradle 08-08-61-002B - 07/25/08 Frame - Engine Cradle Pop/Creak Noise Wheels/Tires - Slow Leaks From Aluminum Wheels Wheels - Aluminum Wheel Refinishing Recommendations A/T - Fluid Cooler Flushing Cooling System - DEX-COOL(R) Coolant Usage Information Cooling System - DEX-COOL(R) Coolant Information A/T - DEXRON(R) VI Fluid Availability 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 Engine - Engine Oil Consumption Guideline Information Cooling System - DEXCOOL(R) Leak Detection Dye Wheel Alignment - Recommendations/Requirements Tires - Proper Tire Pressure Information Tires - Slight/Mild Tire Feathering information Tires - Proper Inflation Pressure Information Wipers/Washers - Windshield Washer Intermittently Inop. Keyless Entry/Tire Monitor - RKE Inop/TPM Mssg Displayed Wheels/Tires - 'Upsized' Wheel And Tire Information Keyless Entry - Inoperative/Short Range Tire Pressure Monitor - System Concern Diagnostics 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 A/C - Rear Window Defroster Contact or Tab Repair 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 07-08-43-004B - 11/13/07 Wheels/Tires - Changing Tire and Wheel Assemblies Wheels/Tires -Low Tire Pressure Tire Monitor System - Overview/Diagnostics/FAQ Engine - Accessory Drive Belt Noise Diagnostics/Tool Wheels/Tires - Accessory Wheel/Tire Mounting/Balancing 08-03-10-008 - 06/10/08 Wheels/Tires - Chrome or Chrome Plated Steel Valve Caps Wheels/Tires - Tire Slowly Loses Air/Low Tire Message Wheels/Tires - Wheel/Tire Changing Requirements Cooling System - Coolant Leaking from Engine Tire Monitor System - FAQ/Diagnostic Information Alignment - Specifications/Requirements/Recommendations Tires/Wheels - Vibration While Driving 07-03-10-016B - 08/18/08 Tires - Radial Force Variation (RFV) Info. Tires Slight/Mild Edge Feathering Information Tire - Use Of Nitrogen Gas In Tires Tires - Correct Inflation Pressure Information Wheels/Tires - Original Equipment Characteristics Wheels/Tires - Tire Puncture Repair Procedures Tire Monitor System - Overview/FAQ/Diagnostics Wheels/Tires - Low Tire Pressure Tire Pressure Monitor - Service Tips Tires - Slight/Mild Edge Feathering Information Wheels/Tires - OE Tire/Wheel Characteristics Wheels/Tires - Low Tire Pressure/Aluminum Wheels Leak Wheels/Tires - Tire(s) Slowly Go Flat Wheel - Refinishing Aluminum Wheels Tires - Tire Radial Force Variation (RFV) Wheels/Tires - Tire Slowly Goes Flat/Tire Air Loss Cooling System - Coolant Leaking From Engine Wheels - Chrome Wheel Staining/Pitting/Corrosion Wheels/Tires - Use of Nitrogen Gas in Tires Cooling System - Coolant Leaking from Engine 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 - Tire Slowly Goes Flat/Warning Light ON Tires/Wheels - Information on Tire Radial Force Variation (RFV) All Technical Service Bulletins Body - Rear Door Moulding Loose/Contacts Front Door Wheels/Tires - Proper Wheel Installation/Wheel Torque Technique Electrical - Aftermarket Devices May Interfere With OnStar(R) 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 Instruments - IPC Odometer Programming Method Tires - Information On Proper Tire Pressure Engine - THIS BULLETIN HAS BEEN CANCELED A/T - Normal Maintenance or Warranty on 4T40, 4T45, 4T65, 4L60 Fuel System - TOP TIER Detergent Gasoline Information (Canada) Fuel System - TOP TIER Detergent Gasoline Tires/Wheels - OE Tire Shake/Vibration Information Accessories - Police Package Information Vehicle - Special Equipment Options (Police Vehicles) Interior - Adhesive Residue On Dash/Wood Trim Suspension - Shock Absorber/Strut Fluid Leak Information M/T - Operating Characteristics Information Brakes - Resurfacing Park Brake Portion of Rear Brake Rotor Tires - Slight/Mild Edge Feathering Information Body - Hem Flange Sealer For Corrosion Protection A/T - 1-2 Shift Shudder at Light to Moderate Accel. Engine - Intake Manifold Inspection/Replacement Body - Metal Body Panel Corrosion Protection Engine - Coolant Leak/Coolant Loss Fuel System - GM Fuel System Treatment PLUS(R) Info. Body - Broken Rear Window Defogger Grid Detection Fuel System - Fuel Injector Maintenance Cleaning Audio - Poor Radio Reception/Static Interference Audio - Inadvertent Steering Wheel Button Activation Audio System - Noise When Using Portable Playback Unit Tires/Wheels - Vibration Shortly After Tires Are Mounted on Rim Steering - Power Steering Leaking Fluid A/T - Fluid Oil Cooler Flow Test OnStar(R) - Language Change Information (U.S. and Canada Only) Cooling System - Coolant Leaking from Engine Power Steering - Fluid Leaks Due to Extreme Low Temps Restraints - Passenger Presence System Information Lighting - Lamp Polycarbonate Lens Damage Prevention Cooling System - MIL ON DTC P0480/P0481 (Police Veh) Lighting - Low Beam Headlamp(s) Inoperative Restraints - Seat Belt Latching Issues/Warning Lights Restraints - Air Bag Lamp ON/Multiple DTCs A/T Controls - Snapshot Data With Tech2(R) Information Body - Side Window Chipping Information Restraints - Driver/Passenger Seat Head Rest Information Tires/Wheels - Tire Slowly Goes Flat/Warning Light ON Restraint System - Normal Safety Belt Locking Conditions Engine - Use of 'Surface Conditioning Disks' Navigation - Report Missing/Inaccurate Nav. Map Info Engine - Sound Change In 3 or 4 Cylinder Mode Body - Application of Anti-Corrosion Materials A/T - 2-3 Upshift or 3-2 Downshift Clunk Noise Body Controls - Body Control Module (BCM) Grounds A/C - Musty Odors Emitted From (HVAC) System Interior - Front Power Seats Inop/Bind When Moving Navigation Radio - Problems After Radio/Battery Service Campaign - Unwanted Repeat Calls To OnStar(R) A/T - Slight Vehicle Movement In Park At Start Up Tire Pressure Monitor - TPM System Message/Service Tips Steering - Growl Type Noise Coming from Front of Vehicle A/C - Window Defroster Contact/Tab Repair Information A/T - DEXRON(R)-VI Fluid Information Engine, A/T - Identification Information Wheels/Tires - Refinishing Aluminum Wheels Lighting - Exterior Lamp Condensation and Replacement Fuel - GM's Position On Use Of E 15, 2007 Newer Vehicles Electrical - MIL ON/DTC's Set By Various Control Modules OnStar(R) - Number Incorrect/Incorrectly Assigned Steering/Suspension - Wheel Alignment Specifications Accessory Package - Cargo Capacity Reduction Label Warranty - Claims Submission Warranty - DTC's Required On Repair Orders Electrical - Instrument Panel And General Wiring Repair Starting System - Engine No Start/No Crank Condition Battery - Diagnosis and Charging Body - Door Latches Freezing in Extreme Cold Tires/Wheels - Wheel Weight Usage Precautions Body - Urethane Adhesives for Glass Applications A/T - Shift Lock Control Feature Function Fuel System - E85 Refueling Station Information Drivetrain - Updated Transfer Case Speed Sensor Conn. Electrical - Battery Goes Dead Overnight Recall 06V419000: Fuel Tank Inspection/Replacement Recall - Fuel Tank Adhesive Layer Missing Brakes - Rotor/Drum Refinishing Labor Operations Body - Metal Panel Adhesive Bonding Information Engine Controls - MIL Function During I/M Testing Emissions - OBDII I/M Readiness Testing Cooling System - Coolant Recycling Information A/T - 4T65-E 2007 Model Year Changes Interior - Clicking/Ticking/Cracking Noise From Dash A/C - Contaminated R134A Refrigerant M/T - Hydraulic Clutch Bleeding Procedure Improvement Steering - Steering Gear Leaks/Moan or Groan Noise Engine, A/T - Shift/Driveability Concerns/MIL ON Fuel Gauge - Reads Backwards After Sensor Card Change Audio System - Speaker Rattle/Audio Distortion Campaign - Keyless Entry Transmitter/Module Programming Navigation System - Replacement Navigation Discs Instruments - Reduced PRNDL Display Visibility Body - Polypropylene Energy Absorber Replacement Lighting - Headlamps/Interior Lamps Flicker A/C - Defroster Blows Cold Air During Remote Start Cooling System - MIL ON/Overheating/Coolant Loss Campaign - Inspect/Replace Post-Catalyst O2 Sensor Body - Outside Rearview Mirror Serviceable Components Lighting - Low Beam Headlamp(s) Inoperative Air Bag System - DTC B0071/B0074/B0081 Code Clearing A/C - Indicators Flashing (Normal Condition) Fuel System - Switching Between Gasoline And E85 Fuel Entertainment System - Headphone Foam Pad Replacement Engine - Sealant Usage/Procedures Engine - Oil Leaks from Crankshaft Rear Main Seal BULLETIN CANCELLATION NOTIFICATION Campaign - ECM Updates for Virtual Flex Fuel Sensor Electrical - Aftermarket Fuse Warning Starting System - Starter Cranks After Key Released Accessories - Universal Home Remote Diagnostics Fuel System - E85 Fuel Usage Precautions Engine - Revised Thermostat Housing Bolt Torque OnStar(R) - Incorrect GPS Position Reported During Call OnStar(R) - Re-establishing OnStar(R) Communications Engine - Oil Leaks From Front Crankshaft Seal Wipers/Washers - Washer Inoperative/Poor Performance Cooling System - DEX-COOL(R) Coolant Leak Detection Dye Interior - Instrument Panel Squeaking/Itching Noises OnStar(R) - Loss of GPS Signal/Hands Free Issues Tire Monitor System - Various Concerns Body - Front Door Road/Wind Noise Exhaust System - Catalytic Converter Precautions Wheels - Chrome Wheel Brake Dust Accumulation/Pitting Electrical - Battery Charging Tips/Recommendations Battery/Charging System - Electrical Diagnostics Info. Brakes - Rotor Lateral Runout Correction Information Restraints - Air Bag Lamp ON/DTC B1019 Restraints - Usage of Used/Salvaged/Imitation Components A/T - Harsh Shifts/Slipping/DTCs P0741/P0742/P0757/P842 A/T- Slips/Overheats/Won't Shift/MIL ON/DTCs P0218/P0894 Body - Front/Rear Window Noise When Operated Fuel System - E85 Fuel Usage Precaution Keyless Entry System - Characteristics of Operation Audio System - Radio Inoperative/Clicking/Clacking Noise Interior - Power Seat Vertical Motor Inop./Seat Sticks A/C - Refrigerant Recovery/Recycling/Equipment Remote Starting System - System Inoperative Diagnostics Interior - Dirt Marks, Black Marks on Sunshade A/T - Torque Converter Replacement Information Brakes - Rattle Noise From Rear of Vehicle Emission - Emissions Programming Warranty Coverage A/T - Diagnostic Information for DTC's P0894/P1870 A/T - Grinding/Growling Noise in Park on Incline Engine/Fuel System - Oil/Fuel Additive Information A/C - Horizontal Vent Louvers Loose or Inoperative Interior - Passenger Seat Back Pop/Click/Creak Restraints - Child Comfort Clip Comes Off From Seat Tire Monitor System - TPM Sensor Information A/C - Windows Fog Up With Blower Motor ON Charging System - Low Voltage Display/Battery Discharged Electrical/Fuel Systems - Crank But No Start Cooling System, A/C - Aluminum Heater Cores/Radiators Campaign - Replacement of Rear Wheel Spindle Rods Wheels/Tires - Required Label When Changing Wheels/Tires Wheels/Tires - Upsized Wheel/Tire Characteristics Audio System - Refurbishing Radio Faceplates/Knobs Audio System - XM(R) Terrestrial Repeater Changes OnStar(R) - Analog/Digital System Information A/T - 4T65E Fluid Leaking From A/T Vent Steering - Power Steering Whine/Growl Noises Gasoline Engine - Oil Consumption Guidelines A/T - Revised Converter Check Valve/Cooler Line Fitting ABS/TCS - ABS/TCS Lamps ON/DTC's C0035-C0052 Set Interior - Skunk Like Or Chemical Odor In Interior Body - Non-Approval of Clipping For Collision Repair Electrical - Reducing Intermittent Electrical Concerns A/T Control - DTC P0756 Diagnostic Tips Instruments - Unnecessary Park Assist Mirror Replacement Wheels/Tires - Vibration While Driving A/C - System Unable to Maintain Desired Temperature Cooling System - Fluid Level Checking Procedure Steering - Undercar Pop/Click/Creak Noises Body - Hem Flange Rust Repair Information Exhaust System - Sulfur Odor Explanation Body - Marks/Stains on Windshield When Wet Wheels/Tires - Chrome/Steel Valve Stem Cap Precautions Navigation Radio - Diagnostic Tips Brakes- Disc Brake Warranty Service And Procedures Engine - END OF NEED FOR INFORMATION/FIELD FIX INFO. OnStar(R) - Negative Impact of Cloth/Vinyl Roofs Audio System - Rear Speaker Rattling Noises Restraints - Seat Belt Latch Stop Button Availability Body - Bumps or Rust Colored Spots in Paint A/T - Key Cannot Be Removed/No Shift From Park Engine - Noise/Damage Oil Filter Application Importance Engine - Drive Belt Misalignment Diagnostics Suspension - Pop/Clunk Noise From Vehicle Rear Body - Maintaining Exterior Weatherstrip Appearance Interior - Replacement of Second Design Headliner 06-08-111-004B - BULLETIN CANCELLATION NOTIFICATION Body - Stain/Film On Windshield Glass Perimeter Wheels/Tires - Accessory Wheel And Tire Information Remote Keyless Entry - Inoperative/Poor Range/(TPM) Audio System - Noise When Using OnStar(R) Steering - Power Steering Pump Replacement Tips Steering - Steering Column Clunking When Turning Wheels/Tires - Replacement Wheel Weight Information Keyless System - Remote Start Transmitter Diagnostic Tip Electrical - No Crank/Start Discharged or Low Battery Tires/Wheels - Low Tire/Leaking Cast Aluminum Wheels Tires/Wheels - Tire Puncture Repair Procedures OnStar(R) - Availability for Hearing Impaired Lighting - Headlamp Warranty Replacement Guideline Mirrors - Heated Mirrors, Defrosting Time A/T - Goodwrench Transmission Replacement Interior - Proper Use of Floor Mats Tire Pressure Monitor - TPM System Overview 08-06-04-033D - BULLETIN CANCELLATION NOTIFICATION Wheels - Changing Procedures/Precautions TPMS System - Service And Re-Learning Sensor IDs Body - Squeeze Type Resistance Spot Welding/Equipment Body Controls - Unable To Reprogram Body Control Module Body - Wind Noise Diagnostic Information Electrical - Intermittent MIL/DTC P2138/Reduced Power Restraints - Airbag Light On DTC B0071 And B0081 Set Restraints - Extender Availability For Seat Belt Keyless Entry - Transmitter Button Inop/Won't Program Engine - Squealing Type Noise on Start-up or Vibration 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) Engine Controls - MIL ON With DTC P2135 Set 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 Navigation System - DVD Navigation Update Program 11-03-08-002A - BULLETIN CANCELLATION NOTIFICATION Body - Paint-less Dent Repair Process Electrical - Aftermarket Interface Devices Causing Issues Wipers/Washers - Windshield Wiper Performance Information A/T - 4T80-E (MH1) Left Front. Axle Seal Leak, Slipping Electrical - Ground Repair Information