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Hummer H2 TSB information and repair manuals.


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Year
Model
TSB Title
 TSB ID#

2003 H2
Electronic Air Suspension - DTC C0660 Explanation 20030227

2003 H2
Alternator - Incorrect Amperage Coding 20040203

2003 H2
Charging System - Operational Characteristics 20040728

2003 H2
Audio System - Diagnostics for No Sound From Speakers 20021001

2003 H2
Steering - Idler Arm Grease Fitting Recommendation 20030430

2003 H2
Steering - Clunking Underhood Felt in Steering Wheel 20040804

2003 H2
Steering Wheel - Removal Procedure Revision 20031202

2003 H2
A/C - Control Knob Replacement Availability 20040106

2003 H2
Suspension - Air Suspension Pressurization Procedure 20040617

2003 H2
A/C - Catastrophic Compressor Failure Debris Removal 20030714

2003 H2
A/C - Unnecessary Compressor Replacement 20031029

2003 H2
A/C - Automatic A/C Functional Description 20030301

2003 H2
Drivetrain - Driveline Clunk Explanation 20030821

2003 H2
A/C - Insufficient Cooling/Hissing Noise 20030724

2003 H2
A/C - R-134a System Flushing Procedures 20040901

2003 H2
Steering - New Inner Tie Rod Service Parts 20031006

2003 H2
M/T - Operating Characteristics 20030401

2003 H2
A/T - Oil Cooler Flushing Tool/Procedure 20030207

2003 H2
A/T - Oil Cooler Flushing Frequently Asked Questions 20030601

2003 H2
Body - Sunroof Water Leaks 20030507

2003 H2
A/C - System Changes/Synchronization 20030625

2003 H2
A/T - Serial Number/Site Code Locations/Identification 20020601

2003 H2
A/T - Cold Weather Operational Characteristics 20040225

2003 H2
Brakes - Rotor Service Guidelines 20030301

2003 H2
Transfer Case - Leaks/Low Power/Vehicle Won't Move 20030227

2003 H2
Battery - Charging/Information Tips 20021001

2003 H2
Drivetrain - New Transfer Case Output Bearing Tool 20020901

2003 H2
Driveline - 4X4/AWD Driveline Characteristics 20021001

2003 H2
Brakes - Warranty/Service Procedures 20040517

2003 H2
Recall - Brake Hydro-Boost Relief Valve Seal Fracture 20040618

2003 H2
Electrical - Testing Before Replacing Battery or Alt 20021201

2003 H2
A/C - Dual Zone A/C Battery Draw Explanation 20040817

2003 H2
Electrical - Battery Parasitic Drain 20040702

2003 H2
Drivetrain - Revised Inner Drive Axle Joint Service 20030601

2003 H2
Body - Squeaks When Raising Windows 20030320

2003 H2
Tires/Wheels/Body - SMA Spare Tire Carrier Rattles 20031002

2003 H2
Instruments - DIC Perceived Fuel Economy Settings 20030730

2003 H2
Instrument Panel - Cluster Noise Upon Start-Up 20040504

2003 H2
Lighting - Lamp Condensation/Replacement Guidelines 20031104

2003 H2
Lighting - Headlamps Aimed Too High 20030416

2003 H2
Lighting - Polycarbonate Headlamp Damage Prevention 20030301

2003 H2
XM Radio & OnStar(R) - Problems W/Cloth/Vinyl Roofs 20040614

2003 H2
A/C - Broken Defogger Grid Detection 20040109

2003 H2
Body - Sunroof Rattles at Highway Speeds 20030428

2003 H2
Body - Windshield Replacement Precautions 20030801

2003 H2
Body - Outer Surface Of Vehicle Glass Distorted 20040901

2003 H2
Windows/Glass - Urethane Adhesive Usage 20031202

2003 H2
Recall - Wiper Motor Failure 20021216

2003 H2
Warranty - Parts Return Program Explained 20020201

2003 H2
Recall 02V283000: Wiper Motor Inspection/Replacement 20021001

2003 H2
Recall - Theft Protection Non-Compliance 20030501

2003 H2
Lighting - Tail Lamp Retainer Clip Availability/Service 20040503

2003 H2
Body - Weatherstrip Maintenance 20030101

2003 H2
Restraint System - Seat Belt Extender Availability 20040901

2003 H2
Audio System - Automatic Volume Control Inoperative 20030204

2003 H2
Keyless Entry System - Operational Characteristics 20030501

2003 H2
Auxiliary Equipment - Homelink (R) Transmitter Testing 20030501

2003 H2
Audio System - Steering Wheel Radio Source Selection 20021001

2003 H2
Body - Air Inlet Grille Replacement 20030227

2003 H2
Body/Frame - Rattle/Pop/Clunk From Vehicle Left Front 20030303

2003 H2
Body - Rattles/Squeaks From Rear Tailgate 20040128

2003 H2
A/C - System Sealers/Leak Detection Guidelines 20030301

2003 H2
Electrical - Trailer Brakes Apply When Spot Lamps are ON 20040213

2003 H2
Electrical - Trailer Brakes Applied With Headlamps ON 20021001

2003 H2
Body/Frame - Undercoat Peeling Off Frame 20030818

2003 H2
Interior - Odor Elimination 20040721

2003 H2
Interior - Headliner Sagging 20030305

2003 H2
Outside Rearview Mirror(s) - Blow in at Highway Speed 20040504

2003 H2
Body - Excessive Roof Rack Wind Rush Noise 20030319

2003 H2
Body - Front Door Wind Rush Noise 20030414

2003 H2
Cooling System - Coolant Information 20040213

2003 H2
Wheels - Chemical Stains on Chrome Wheels 20040601

2003 H2
Ignition Switch - Intermittent No Crank/Dead Battery 20040205

2003 H2
Steering/Suspension - Revised Camber/Caster Adjustment 20021001

2003 H2
Ignition System - New Spark Plug Type/Gapping 20031024

2003 H2
Fuel System - Low/Rough/Unstable Idle 20040614

2003 H2
Emissions - Catalytic Converter Damage/Misfire Codes Set 20040109

2003 H2
Air Filter - SES Lamp ON/Multiple Driveability Concerns 20040305

2003 H2
A/C - Underhood Rattle Noise on Acceleration 20040901

2003 H2
A/C - Low Pressure Switch Diagnostics 20040805

2003 H2
A/T - DEXRON-III(R) (H-Revision) Specification Update 20040901

2003 H2
Drivetrain - Wheel Drive Shaft Nut Torque Revision 20040302

2003 H2
Tires/Wheels - Plastic Wheel Nut Covers Loose/Missing 20040727

2003 H2
Wheels - Plastic Wheel Nut Covers Loose/Missing 20040727

2003 H2
Wheels/Tires - Recommended Wheel Nut Torque 20021201

2003 H2
Wheels - Chrome Wheel Pitting/Brake Dust Accumulation 20040901

2003 H2
Engine - Serpentine Drive Belt Wear Information 20040409

2003 H2
A/C - Blower Motor Inoperative or Stays Running 20040727

2003 H2
Recall 03V075000: Theft Protection Non-Compliance 20030301

2003 H2
OnStar(R) - Module Programming for French Canadian 20040213

2003 H2
Navigation/GPS System - OnStar(R) Module Programming 20030601

2003 H2
Keyless Entry - System Inoperative 20030101

2003 H2
Campaign - Keyless Entry System Inoperative 20030301

2003 H2
Keyless Entry System - Won't Operate 20030301

2003 H2
Engine Controls - Revised DTC P0336 20030226

2003 H2
Interior - Seat Heater/Power Memory Seat Inoperative 20030101

2003 H2
Tires - Puncture Repair Guidelines/Procedures 20040106

2003 H2
Audio System - No Audio From Speakers At Times 20030301

2003 H2
Restraint System - Proper Air Bag System Diagnosis 20030729

2003 H2
Suspension - Service Air Suspension Message/DTC's Set 20021126

2003 H2
Interior - Front Heated Seat(s) Inoperative 20040312

2003 H2
Brakes - Low Speed ABS Activation 20040901

2003 H2
A/C - Intermittently Inoperative/Blows Warm Air 20030529

2003 H2
Interior - Seat Memory Feature Appears Inoperative 20040226

2003 H2
Fuel System - Difficult Refueling/Nozzle Shuts OFF 20030311

2003 H2
Engine Controls - Revised DTC P2135 20031119

2003 H2
Engine Controls - Revised DTC P1125 Information 20030601

2003 H2
Engine Control - P0135, P0141, P0155, P0161 Revisions 20030422

2003 H2
Wheels/Tires - Wheel Weight Usage 20030101

2003 H2
A/T - 4L60E and 4L65E DTC P0894/P1870 Diagnostics 20040211

2003 H2
A/T - Oil Cooler Flushing/Flow Check Procedures 20030201

2003 H2
A/T - Torque Converter Replacement Guidelines 20040806

2003 H2
Fuel System - New Top Tier Detergent Gasoline 20040601

2003 H2
Electrical - Wiring Harness Inspection Recommendations 20030101

2003 H2
A/T - Intermittent Downshift/Slip/Cycling Diagnosis 20021001

2003 H2
Drivetrain - Driveline Clunk When Stopping 20030617

2003 H2
A/T - 4L60-E/4L65-E, 2-3/3-2 Shift Clunk Explanation 20040116

2003 H2
A/T - Cracked or Broken Case Diagnosis 20040622

2003 H2
Engine/Transmission - Flexplate/Flywheel Replacement 20030201

2003 H2
A/T - 4L65E, 4L60E, 4L60, 200-4R Oil Pump Spring 20040211

2003 H2
A/T - 4L60-E Oil Pump Identification 20031105

2003 H2
Fuel System - Top Tier Detergent Gasoline 20040624

2003 H2
Warranty - Straight Time Pilot Program 20011201

2003 H2
Vehicle - Recreational (Dinghy) Towing 20040405

2003 H2
A/T Controls - DTC P0756 Diagnostic Tips 20021201

2003 H2
Fuel System - Fuel Injector Maintenance Cleaning 20040901

2003 H2
A/T - 4L60-E/4L65-E MIL ON/DTC P0757/Slipping 20040126

2003 H2
Engine - Needle Bearings Found Upon Oil Change 20020901

2003 H2
Engine - High Oil Consumption Explanations 20030819

2003 H2
Engine - Crankcase Flushing Recommendations 20020801

2003 H2
Engine - Identification Information 20020601

2003 H2
Exhaust System - Popping/Snapping Noise When Hot 20040901

2003 H2
Exhaust System - Rattle/Popping Noise from Under Vehicle 20030401

2003 H2
Fuel System - MIL ON/Rough Idle/Hard Start/Misfire 20040624

2003 H2
A/T - 4L60-E, 4L65-E Delayed Gear Engagement 20031104

2003 H2
Computers & Controls - DTC's Set When Replacing Modules 20020601

2003 H2
Engine - Oil Consumption Information 20030723

2003 H2
A/T - Shift Stabilization/Tow/Haul Mode Feature 20030601

2004 H2
Tires - Puncture Repair Guidelines/Procedures 20040106

2004 H2
Engine Controls - Revised DTC P0336 20030226

2004 H2
Ignition Switch - Intermittent No Crank/Dead Battery 20040205

2004 H2
Ignition System - New Spark Plug Type/Gapping 20031024

2004 H2
Emissions - Catalytic Converter Damage/Misfire Codes Set 20040109

2004 H2
Engine - Serpentine Drive Belt Wear Information 20040409

2004 H2
A/C - Underhood Rattle Noise on Acceleration 20040901

2004 H2
Cooling System - Coolant Information 20040213

2004 H2
A/T - DEXRON-III(R) (H-Revision) Specification Update 20040901

2004 H2
Drivetrain - Wheel Drive Shaft Nut Torque Revision 20040302

2004 H2
Instruments - Oil Life Monitoring System 20040622

2004 H2
Air Filter - SES Lamp ON/Multiple Driveability Concerns 20040305

2004 H2
Instruments - Unable to Reset Oil Life Monitor 20040617

2004 H2
Interior - Front Heated Seat(s) Inoperative 20040312

2004 H2
Tires/Wheels - Plastic Wheel Nut Covers Loose/Missing 20040727

2004 H2
A/C - Low Pressure Switch Diagnostics 20040805

2004 H2
OnStar(R) - Module Programming for French Canadian 20040213

2004 H2
Keyless Entry - Inoperative 20040615

2004 H2
Campaign - Keyless Entry System Inoperative 20030301

2004 H2
Interior - Seat Memory Feature Appears Inoperative 20040226

2004 H2
Restraint System - Proper Air Bag System Diagnosis 20030729

2004 H2
Instruments - High/Low or Erratic Oil Pressure Readings 20040901

2004 H2
Brakes - Low Speed ABS Activation 20040901

2004 H2
A/C - Blower Motor Inoperative or Stays Running 20040727

2004 H2
A/C - Broken Defogger Grid Detection 20040109

2004 H2
Body - Outer Surface Of Vehicle Glass Distorted 20040901

2004 H2
A/T - Cold Weather Operational Characteristics 20040225

2004 H2
Windows/Glass - Urethane Adhesive Usage 20031202

2004 H2
A/T - Torque Converter Replacement Guidelines 20040806

2004 H2
Alternator - Incorrect Amperage Coding 20040203

2004 H2
Charging System - Operational Characteristics 20040728

2004 H2
Steering Column - Column to Dash Fastener Removal 20030818

2004 H2
Steering - New Inner Tie Rod Service Parts 20031006

2004 H2
Suspension - Air Suspension Pressurization Procedure 20040617

2004 H2
A/C - Catastrophic Compressor Failure Debris Removal 20030714

2004 H2
A/C - Unnecessary Compressor Replacement 20031029

2004 H2
A/C - Control Knob Replacement Availability 20040106

2004 H2
A/C - R-134a System Flushing Procedures 20040901

2004 H2
A/C - System Changes/Synchronization 20030625

2004 H2
Electrical - Battery Parasitic Drain 20040702

2004