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 |
|