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TSB (Technical Service Bulletins) and Factory Recall
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Automotive Recalls and Technical Service
Bulletins (TSB) for
2003 Hummer H2 V8-6.0L VIN U
This is Technical Service Bulletin and
Automotive Recall Titles.
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Technical Service Bulletin Titles for 2003 Hummer H2 V8-6.0L VIN U
JUNE 2004 Recall - Brake Hydro-Boost Relief Valve Seal Fracture
MAY 2003 Recall - Theft Protection Non-Compliance
MAY 2003 Recall - Theft Protection Non-Compliance
DECEMBER 2002 Recall - Wiper Motor Failure
Technical Service Bulletin Titles for 2003 Hummer H2 V8-6.0L VIN U
MARCH 2003 Campaign - Keyless Entry System Inoperative
MARCH 2003 Campaign - Keyless Entry System Inoperative
Technical Service Bulletin Titles for 2003 Hummer H2 V8-6.0L VIN U
APRIL 2007 Body - Polypropylene Energy Absorber Replacement
APRIL 2007 Charging System - Low Voltage Display/Dim Lights
APRIL 2007 Navigation System - Replacement Navigation Discs
APRIL 2007 Engine - Sealant Usage and Procedures
APRIL 2007 A/T - Dexron®-VI(R) ATF Usage Requirements
APRIL 2007 Engine - Oil Consumption Guidelines
APRIL 2007 Body - Body `Clipping` NOT APPROVED for Collision Repair
MARCH 2007 Instruments - PRNDL Display Dim for One Minute
MARCH 2007 Suspension - Revised Lower Control Arm Replacement
MARCH 2007 OnStar(R) - GEN 4/5 Upgrade to GEN 6 Digital Capable Sys
MARCH 2007 OnStar(R) - Loses GPS/Can`t Replenish Hands-Free Minutes
MARCH 2007 Restraints - Seat Occupant Sensing System Precautions
MARCH 2007 Engine - Revised Connecting Rod Bolt Torque
MARCH 2007 Exhaust System - Popping/Snapping at Hot Idle
FEBRUARY 2007 BULLETIN CANCELLATION NOTIFICATION
FEBRUARY 2007 Tires - Information On Proper Inflation Pressure
FEBRUARY 2007 A/T - Shift Lock Control Actuator Parts Availability
FEBRUARY 2007 Fuel System - Poor Performance Due to Injector Clogging
FEBRUARY 2007 Ignition System - New Spark Plugs/Gapping
FEBRUARY 2007 Instruments - Hourmeter Transfer When Replacing IPC
FEBRUARY 2007 Engine - Over Oiled Aftermarket Air Filter Concerns
JANUARY 2007 Steering - Underhood Clunk Felt in Steering Wheel/Column
JANUARY 2007 Locks - Key Code Security Rules and Information
JANUARY 2007 Body - Ham Flange Rust Repair
JANUARY 2007 Engine Controls - Aftermarket Accessories Precautions
JANUARY 2007 Tires - Radial Force Variation Information
DECEMBER 2006 Engine - New Exhaust Manifold Bolt and Torque Specs
DECEMBER 2006 Engine - New Exhaust Manifold Bolts and Torque Specs
DECEMBER 2006 OnStar(R) - Dual-Mode (Analog/Digital) System Info.
DECEMBER 2006 Restraints - Availability of Seat Belt Extenders
DECEMBER 2006 A/T - Gear Engagement Time Information
DECEMBER 2006 Body - Corrosion On Assist Step
NOVEMBER 2006 A/C - Rear Window Defroster Tab/Contact Repair
NOVEMBER 2006 Instruments - Noise From The Instrument Cluster
OCTOBER 2006 Lighting - Exterior Lamp Condensation/Replacement
OCTOBER 2006 Power Steering - Pump Replacement Diagnostics/Tips
OCTOBER 2006 OnStar(R) - Inoperative/No Power/No LED ON
OCTOBER 2006 Audio, A/C - Rear Seat Audio and A/C Inoperative
OCTOBER 2006 Body - Metal Panel Bonding
OCTOBER 2006 Interior - Unwanted Odor Elimination
OCTOBER 2006 Tires - Puncture Repair Information
SEPTEMBER 2006 Alignment - Specifications/Requirements/Recommendations
SEPTEMBER 2006 Body/Frame - Under Body Pop/Clunk On Turns
SEPTEMBER 2006 Wheels - Pitting/Brake Dust On Chrome Wheels
SEPTEMBER 2006 Fuel System - GM Fuel System Treatment PLUS(R)
SEPTEMBER 2006 A/T - MIL ON/DTC P0757/Slipping/Poor Performance
SEPTEMBER 2006 Body - Distortion in Outer Glass Surfaces
SEPTEMBER 2006 Body - Exterior Emblem Peeling/Discoloration/Blistering
SEPTEMBER 2006 Interior - Seat Cover Damage Investigation
SEPTEMBER 2006 Wheels - Proper Wheel Changing Procedures/Cautions
AUGUST 2006 Cooling System - DEX-COOL®(R) Coolant Dye Information
AUGUST 2006 Cooling System - Recycled Coolant Information
AUGUST 2006 Engine Controls - Normal MIL Operation Information
AUGUST 2006 Wheels - Chrome Wheel Chemical Staining
JULY 2006 Fuel System - TOP-TIER Gasoline Usage (Canada)
JULY 2006 A/C - Contaminated R134a Refrigerant Information
JULY 2006 Interior - Unwanted or Loose Seat Movement
JULY 2006 Fuel System - TOP-TIER Gasoline Usage Recommendations
JULY 2006 Fuel System - E85 Fuel Usage Precautions/Recommendations
JUNE 2006 Wipers/Washers - Windshield Wiper Maintenance/Cleaning
JUNE 2006 Brakes - Warranty Service Guidelines & Procedures
JUNE 2006 Wheels - Aluminum Wheel Refinishing Recommendations
JUNE 2006 A/T, Drivetrain - Clunk When Shifting Between Gears
MAY 2006 Fuel System - E85 Gasoline Usage Precautions
MAY 2006 A/T - Shift Lock Control Function
MAY 2006 Body - Bumps/Rust Colored Spots In The Paint
MAY 2006 Drivetrain/Electrical - Transfer Case Connector Kit
MAY 2006 A/T - 2-3/3-2 Shift Clunk Explanation
MAY 2006 Brakes - ABS Activates at Low Speeds
MAY 2006 Engine Controls - Reprogramming Warranty Coverage
MAY 2006 4WD/AWD System - Driveline Characteristics
MAY 2006 Electrical - I/P and General Wiring Harness Repair
APRIL 2006 Audio System - Portable Audio Equipment Noise
APRIL 2006 Wheels/Tires - Slow Air Leaks From Aluminum Wheels
APRIL 2006 Body - Door Latches Freeze in Extreme Cold Conditions
MARCH 2006 A/C - Revised Recirculation Door Actuator Replacement
MARCH 2006 Body/Glass - Urethane Adhesive Usage Recommendations
MARCH 2006 Electrical - Battery Charging Tips
MARCH 2006 Electrical - Battery and Charging System Diagnostics
MARCH 2006 Starting System - Engine No Start/No Crank Condition
MARCH 2006 OnStar(R) - Programming For Canadian French
MARCH 2006 Wheels/Tires - Wheel Weight Usage & Precautions
FEBRUARY 2006 Instruments - Rearview Mirrors Blow In At Highway Sppeds
FEBRUARY 2006 OnStar(R) - Phone Number Incorrect/Assigned w/Diagnosis
FEBRUARY 2006 Body - Revised Endgate Adjustment Procedure
FEBRUARY 2006 A/T - 4L60-E, 4L65-E, 4L70-E DTC P0756 Diagnostics
FEBRUARY 2006 Exhaust System - DTC`s Set/Catalytic Converter Damage
FEBRUARY 2006 Body/Instruments - New Outside Rearview Mirror Available
FEBRUARY 2006 OnStar(R) - Unable to Connect, Bulletin Cancellation
FEBRUARY 2006 A/T - Fluid Cooler Flushing
JANUARY 2006 Steering/Suspension - Idler Arm Grease Fitting
JANUARY 2006 Engine - Surface Conditioning Discs NOT Recommended
JANUARY 2006 Keyless Entry - Operational Characteristics
JANUARY 2006 Fuel System - Maintenance Cleaning of Fuel Injectors
DECEMBER 2005 Air Bag System - SIR System Enabling/Disabling Procedure
DECEMBER 2005 Tires/Wheels - Nitrogen Gas Usage Recommendations
DECEMBER 2005 Wipers/Washers - Rear Wiper Motor/Module Availability
DECEMBER 2005 Fuel System - Fuel Tank Shield Installation Addition
DECEMBER 2005 Suspension - Revised Air Spring Compressor Replacement
DECEMBER 2005 Audio System - Cloth/Vinyl Roof Negative Effects
DECEMBER 2005 Body/Fuel System - Chrome Fuel Filler Door is Loose
DECEMBER 2005 Drivetrain - Revised Front Differential Lubricant Info.
DECEMBER 2005 A/T - 4L60-E/4L65-E DTC P0894/P1870 Diagnostics
NOVEMBER 2005 Body/Paint - Paintless Dent Repair Recommendations
NOVEMBER 2005 A/C - New PAG Oil Availability
NOVEMBER 2005 OnStar(R) - Replacement Module Programming
OCTOBER 2005 Engine/Fuel System - Additive Recommendations
OCTOBER 2005 Wipers/Washers - Wiper Motor Cover/Module Availability
OCTOBER 2005 A/T - 4L60-E/4L65-E Harsh 1-2 Upshift
OCTOBER 2005 A/T - Torque Converter Replacement
OCTOBER 2005 A/T - Fluid Leak Diagnosis
OCTOBER 2005 Instruments - Perceived Fuel Economy
SEPTEMBER 2005 Body - Windshield Molding to Roof Gaps
AUGUST 2005 A/C - Heated Seats Intermittently Inoperative/DTC B3941
AUGUST 2005 A/T - Cracked Case Diagnosis
AUGUST 2005 Interior - Heated Seats Intermittently Inoperative
AUGUST 2005 Interior - Door Trim Panel Rattles
AUGUST 2005 Interior - Memory Seat Won`t Return to Preset Position
AUGUST 2005 Electrical - Connector Inspection During Diagnostics
JUNE 2005 A/C - Broken Rear Window Grid Detection Method
JUNE 2005 Body - Revised Liftgate Strut Ball Stud Torque Spec.
MAY 2005 Suspension - Revised Shock Absorber Bolt Torque
MAY 2005 Drivetrain - Revised Fluid Capacities/Wheel Nut Torque
MAY 2005 Engine - Oil Leak in Extreme Cold Conditions
APRIL 2005 Suspension - Position Calibration Procedure
APRIL 2005 OnStar(R) - Cellular Antenna Parts Availability
APRIL 2005 Suspension - Revised Stabilizer Link Replacement/Torque
APRIL 2005 Brakes - Low Effort Park Brake System Information
APRIL 2005 Electrical - Trailer Brakes Apply With Headlamps ON
MARCH 2005 Steering/Suspension - Revised Caster/Camber Adjustment
MARCH 2005 Brakes - Rear Drum Brake Wheel Cylinder Inspection
MARCH 2005 OnStar(R) - Incorrect Location Reported During Call
MARCH 2005 Radio/CD Changers/IPC - Part Number Retrieval
FEBRUARY 2005 Cooling - Aluminum Heater Core/Radiator Service Cautions
FEBRUARY 2005 Audio System - Rear Seat Headphone Pads Damaged
FEBRUARY 2005 Instruments - GPS Performance Degradation
JANUARY 2005 OnStar(R) - System Inoperative/DTC B1000 Set
JANUARY 2005 Audio System - CD/DVD Player Sluggish/Skipping/Inop.
JANUARY 2005 Drivetrain - Squawk/Bump/Clunk When Stopping
DECEMBER 2004 Battery - Specification Label Clarification
DECEMBER 2004 A/T - 4L60/65E - No Reverse/2nd or 4th Gear
NOVEMBER 2004 A/C - Housing Seal Kit Availability
NOVEMBER 2004 Electrical - Testing Prior to Alternator/Battery R & I
OCTOBER 2004 Body - Squeeze Type Resistance Spot Welding/Equipment
OCTOBER 2004 Lighting - Damage To Polycarbonate Headlamp Lenses
SEPTEMBER 2004 A/C - R-134a System Flushing Procedures
SEPTEMBER 2004 A/C - Underhood Rattle Noise on Acceleration
AUGUST 2004 A/C - Dual Zone A/C Battery Draw Explanation
AUGUST 2004 A/C - Low Pressure Switch Diagnostics
JULY 2004 Tires/Wheels - Plastic Wheel Nut Covers Loose/Missing
JULY 2004 Wheels - Plastic Wheel Nut Covers Loose/Missing
JULY 2004 Electrical - Battery Parasitic Drain
JUNE 2004 Fuel System - Top Tier Detergent Gasoline
JUNE 2004 Suspension - Air Suspension Pressurization Procedure
JUNE 2004 Fuel System - Low/Rough/Unstable Idle
MAY 2004 Body - Metal Panel Bonding Additional Material
MAY 2004 Lighting - Tail Lamp Retainer Clip Availability/Service
APRIL 2004 Engine - Serpentine Drive Belt Wear Information
APRIL 2004 Vehicle - Recreational (Dinghy) Towing
MARCH 2004 Interior - Front Heated Seat(s) Inoperative
MARCH 2004 Drivetrain - Wheel Drive Shaft Nut Torque Revision
FEBRUARY 2004 Interior - Seat Memory Feature Appears Inoperative
FEBRUARY 2004 Interior - Seat Memory Feature Appears Inoperative
FEBRUARY 2004 A/T - Cold Weather Operational Characteristics
FEBRUARY 2004 A/T - Cold Weather Operational Characteristics
FEBRUARY 2004 Electrical - Trailer Brakes Apply When Spot Lamps are ON
FEBRUARY 2004 A/T - 4L65E, 4L60E, 4L60, 200-4R Oil Pump Spring
FEBRUARY 2004 A/T - 4L65E, 4L60E, 4L60, 200-4R Oil Pump Spring
FEBRUARY 2004 Ignition Switch - Intermittent No Crank/Dead Battery
FEBRUARY 2004 Ignition Switch - Intermittent No Crank/Dead Battery
FEBRUARY 2004 Alternator - Incorrect Amperage Coding
FEBRUARY 2004 Alternator - Incorrect Amperage Coding
JANUARY 2004 Body - Rattles/Squeaks From Rear Tailgate
JANUARY 2004 Body - Corrosion Protection for Metal Panels
JANUARY 2004 A/C - Control Knob Replacement Availability
JANUARY 2004 A/C - Control Knob Replacement Availability
DECEMBER 2003 Steering Wheel - Removal Procedure Revision
DECEMBER 2003 Steering Wheel - Removal Procedure Revision
NOVEMBER 2003 Engine Controls - Revised DTC P2135
NOVEMBER 2003 Engine Controls - Revised DTC P2135
NOVEMBER 2003 A/T - 4L60-E Oil Pump Identification
NOVEMBER 2003 A/T - 4L60-E Oil Pump Identification
OCTOBER 2003 A/C - Unnecessary Compressor Replacement
OCTOBER 2003 A/C - Unnecessary Compressor Replacement
OCTOBER 2003 Steering - New Inner Tie Rod Service Parts
OCTOBER 2003 Steering - New Inner Tie Rod Service Parts
OCTOBER 2003 Tires/Wheels/Body - SMA Spare Tire Carrier Rattles
AUGUST 2003 Engine - High Oil Consumption Explanations
AUGUST 2003 Engine - High Oil Consumption Explanations
AUGUST 2003 Body/Frame - Undercoat Peeling Off Frame
AUGUST 2003 Body - Windshield Replacement Precautions
JULY 2003 Instruments - DIC Perceived Fuel Economy Settings
JULY 2003 Restraint System - Proper Air Bag System Diagnosis
JULY 2003 A/C - Insufficient Cooling/Hissing Noise
JULY 2003 A/C - Catastrophic Compressor Failure Debris Removal
JULY 2003 A/C - Catastrophic Compressor Failure Debris Removal
JUNE 2003 A/C - System Changes/Synchronization
JUNE 2003 A/C - System Changes/Synchronization
JUNE 2003 Body - Information On Expandable Acoustic Foam
JUNE 2003 Drivetrain - Driveline Clunk When Stopping
JUNE 2003 Drivetrain - Driveline Clunk When Stopping
JUNE 2003 A/T - Oil Cooler Flushing Frequently Asked Questions
JUNE 2003 A/T - Oil Cooler Flushing Frequently Asked Questions
JUNE 2003 A/T - Shift Stabilization/Tow/Haul Mode Feature
JUNE 2003 A/T - Shift Stabilization/Tow/Haul Mode Feature
JUNE 2003 Drivetrain - Revised Inner Drive Axle Joint Service
JUNE 2003 Drivetrain - Revised Inner Drive Axle Joint Service
JUNE 2003 Engine Controls - Revised DTC P1125 Information
JUNE 2003 Engine Controls - Revised DTC P1125 Information
MAY 2003 A/C - Intermittently Inoperative/Blows Warm Air
MAY 2003 A/C - Intermittently Inoperative/Blows Warm Air
MAY 2003 Body - Sunroof Water Leaks
MAY 2003 Auxiliary Equipment - Homelink (R) Transmitter Testing
APRIL 2003 Body - Sunroof Rattles at Highway Speeds
APRIL 2003 Engine Control - P0135, P0141, P0155, P0161 Revisions
APRIL 2003 Lighting - Headlamps Aimed Too High
APRIL 2003 Body - Front Door Wind Rush Noise
APRIL 2003 Exhaust System - Rattle/Popping Noise from Under Vehicle
APRIL 2003 Exhaust System - Rattle/Popping Noise from Under Vehicle
MARCH 2003 Body - Squeaks When Raising Windows
MARCH 2003 Body - Excessive Roof Rack Wind Rush Noise
MARCH 2003 Fuel System - Difficult Refueling/Nozzle Shuts OFF
MARCH 2003 Interior - Headliner Sagging
MARCH 2003 Body/Frame - Rattle/Pop/Clunk From Vehicle Left Front
MARCH 2003 A/C - Automatic A/C Functional Description
MARCH 2003 A/C - Automatic A/C Functional Description
MARCH 2003 A/C - System Sealers/Leak Detection Guidelines
MARCH 2003 A/C - System Sealers/Leak Detection Guidelines
MARCH 2003 Audio System - No Audio From Speakers At Times
MARCH 2003 Audio System - No Audio From Speakers At Times
MARCH 2003 Brakes - Rotor Service Guidelines
MARCH 2003 Keyless Entry System - Won`t Operate
MARCH 2003 Keyless Entry System - Won`t Operate
MARCH 2003 Lighting - Polycarbonate Headlamp Damage Prevention
FEBRUARY 2003 Body - Air Inlet Grille Replacement
FEBRUARY 2003 Electronic Air Suspension - DTC C0660 Explanation
FEBRUARY 2003 Transfer Case - Leaks/Low Power/Vehicle Won`t Move
FEBRUARY 2003 Engine Controls - Revised DTC P0336
FEBRUARY 2003 Engine Controls - Revised DTC P0336
FEBRUARY 2003 Audio System - Automatic Volume Control Inoperative
FEBRUARY 2003 A/T - Oil Cooler Flushing/Flow Check Procedures
FEBRUARY 2003 A/T - Oil Cooler Flushing/Flow Check Procedures
FEBRUARY 2003 Engine/Transmission - Flexplate/Flywheel Replacement
FEBRUARY 2003 Engine/Transmission - Flexplate/Flywheel Replacement
JANUARY 2003 Body - Weatherstrip Maintenance
JANUARY 2003 Body - Weatherstrip Maintenance
JANUARY 2003 Interior - Seat Heater/Power Memory Seat Inoperative
JANUARY 2003 Interior - Seat Heater/Power Memory Seat Inoperative
JANUARY 2003 Keyless Entry - System Inoperative
JANUARY 2003 Wheels/Tires - Wheel Weight Usage
JANUARY 2003 Wheels/Tires - Wheel Weight Usage
DECEMBER 2002 Wheels/Tires - Recommended Wheel Nut Torque
DECEMBER 2002 Wheels/Tires - Recommended Wheel Nut Torque
NOVEMBER 2002 Suspension - Service Air Suspension Message/DTC`s Set
OCTOBER 2002 A/T - Intermittent Downshift/Slip/Cycling Diagnosis
OCTOBER 2002 Audio System - Diagnostics for No Sound From Speakers
OCTOBER 2002 Audio System - Diagnostics for No Sound From Speakers
OCTOBER 2002 Audio System - Steering Wheel Radio Source Selection
OCTOBER 2002 Audio System - Steering Wheel Radio Source Selection
SEPTEMBER 2002 Drivetrain - New Transfer Case Output Bearing Tool
SEPTEMBER 2002 Drivetrain - New Transfer Case Output Bearing Tool
SEPTEMBER 2002 Engine - Needle Bearings Found Upon Oil Change
SEPTEMBER 2002 Engine - Needle Bearings Found Upon Oil Change
AUGUST 2002 Engine - Crankcase Flushing Recommendations
AUGUST 2002 Engine - Crankcase Flushing Recommendations
JUNE 2002 A/T - Serial Number/Site Code Locations/Identification
JUNE 2002 A/T - Serial Number/Site Code Locations/Identification
JUNE 2002 Computers & Controls - DTC`s Set When Replacing Modules
JUNE 2002 Computers & Controls - DTC`s Set When Replacing Modules
JUNE 2002 Engine - Identification Information
JUNE 2002 Engine - Identification Information
FEBRUARY 2002 Warranty - Parts Return Program Explained
FEBRUARY 2002 Warranty - Parts Return Program Explained
DECEMBER 2001 Warranty - Straight Time Pilot Program
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