2008 Hummer H2 Problems and Repair Information

Get Help and Support for Hummer

View All Support Options Below
Free 2008 Hummer H2 manuals!
Problems with 2008 Hummer H2?

Ask a Question
Other Models

Most Recent 2008 Hummer H2 Questions

Which Oil To Use For 2008 Hummer H2 5w
(Posted by xprDadd 9 years ago)
Transmission Clunk
only in leaving a stop sign or letting go of the gas in low gear then accelerating
(Posted by 9462 10 years ago)

2008 Hummer H2 Videos

2008 Hummer H2 Custom Installed a Kenwood DNX6990HD
Duration: 1:34
Total Views: 1,501
2008 Hummer H2 for sale near Long Island City in Queens NY New York Bronx NJ SI
Duration: 2:16
Total Views: 6,104
2008 Hummer H2
Duration: :57
Total Views: 1,560
2008 Hummer H2
Duration: :39
Total Views: 3,265

Popular 2008 Hummer H2 Manual Pages

Owner's Manual - Page 1

2008 HUMMER H2 Owner Manual Seats and Restraint Systems ...1-1 Front Seats ...1-2 Rear Seats ...1-8 Safety Belts ...1-16 Child Restraints ...1-36 Airbag System ...1-64 Restraint System Check ...1-76 Features and Controls ...2-1 Keys ...2-3 Doors and Locks ...2-10 Windows ...2-19 Theft-Deterrent Systems ...2-24 Starting and Operating Your Vehicle ...2-28 Mirrors ...2-45 Object Detection Systems ...
Owner's Manual - Page 2

...-4123 www.helminc.com GENERAL MOTORS, GM, the GM Emblem, HUMMER, the name HUMMER, H2 and the H2 Design are registered trademarks of General Motors Corporation. Box 07130 Detroit, MI 48207 1-800-551-4123 www.helminc.com Litho in Canada, substitute the name "General Motors of Canada Limited" for quick reference. For vehicles first sold...
Owner's Manual - Page 8

...after restarting your vehicle has this feature, the controls for the memory function are used to program and recall memory settings for driver 2. While the vehicle is turned ... area, and both the driver's and passenger's outside mirrors to a comfortable position. 2. These buttons are located on the driver's door. 1: Saves the seating position for driver 1. 2: Saves the seating ...
Owner's Manual - Page 92

... remote vehicle start system. Also, the engine will not open the doors and fall out of the vehicle in the ignition, the hood is not closed, or if there is locked, the handle will...coolant temperature gets too high or if the oil pressure gets low. If your vehicle does not have the remote vehicle start feature are not locked. When a door is an emission control system malfunction. You ...
Owner's Manual - Page 208

...reduced speed while this message is corrected. LEFT REAR DOOR OPEN This message displays and a chime sounds if the driver side rear door is in performance, proceed to accelerate. Anytime this... oil pressure has been corrected. HOOD OPEN This message displays and a chime sounds if the hood is not fully closed and the vehicle is not fully closed . The vehicle may occur. FUEL...
Owner's Manual - Page 259

... video screen is raised to its locked position. To use the remote control, aim it , and the repairs will not be purchased. If a DVD is playing and the screen is located in extreme cold...can damage it at the transmitter window at the rear of the console. See "Battery Replacement" later in the Radio DVD slot, the remote control power button can be covered by your warranty. See Radio(s)...
Owner's Manual - Page 283

.... But you get bad surprises. Know the terrain and plan your vehicle have a winch? High Mobility Characteristics The HUMMER H2 has a 10 inch (25.4 cm) running ground clearance (A) and a 9 inch (22.8 cm) axle to use it properly. 4-15 Get accurate maps of them, the other combustible materials that could catch fire from...
Owner's Manual - Page 284

The vehicle is expected to traverse this grade. The HUMMER H2 has an approximate approach angle (A) of 42° and a departure angle (B) of 60% (31°) slope, with the vehicle fully loaded, on this grade only ...
Owner's Manual - Page 337

...35 Brakes ...5-36 Battery ...5-39 Jump Starting ...5-40 Rear Axle ...5-45 Four-Wheel Drive ...5-46 ...Fuel ...5-5 Additives ...5-6 Fuels in Foreign Countries ...5-6 Filling the Tank ...5-7 Filling a Portable Fuel Container ...5-9 Checking Things Under the Hood ...5-9 Hood Release ...5-10 Engine Compartment Overview ...5-12 Engine Oil ...5-13 Engine Oil Life System ...5-16 Engine Air Cleaner/Filter...
Owner's Manual - Page 341

..., use regular unleaded gasoline rated at 87 octane or higher, but emission control system performance might be affected. Fuel Use of the recommended fuel is not available in Canada. You can also use a gasoline rated at... might not be covered by the type of gasolines containing MMT. If this fuel is an important part of the proper maintenance of your vehicle is certified to as spark...
Owner's Manual - Page 349

...oil dipstick. 1. See Power Steering Fluid on page 5-18. M. Battery. Engine Oil Checking Engine Oil It is a yellow loop. See Engine Air Cleaner/Filter on page 5-34. See "Checking Engine Oil" under Automatic Transmission Fluid on page 5-13. Air Filter... Tank. H. A. The engine oil dipstick handle is a good idea to get fuel. If you get an accurate reading, the oil must...
Owner's Manual - Page 354

...you know when the engine air cleaner/ filter needs to Inspect the Engine Air Cleaner/Filter Notice: If you spray water into the engine air cleaner/filter intake and/or housing.... the air filter restriction indicator at every oil change and replace it lets you could damage your warranty. Engine Air Cleaner/Filter See Engine Compartment Overview on page 6-4 for the...
Owner's Manual - Page 407

... tires are the same size, load range, speed rating, and construction type (radial and bias-belted tires) as your vehicle, the wheel rim flanges could cause you to lose control while... and/or wheel could have a TPC Spec number, make sure they are listed on your vehicle's original tires. If you mix tires of tires on proper tire rotation. {CAUTION: If you use the correct size...
Owner's Manual - Page 430

... Try to move the tire back and forth slightly to tighten the nuts firmly. Use the wheel wrench and the wheel wrench extension to be sure it is secure. 5-94 See Tailgate/Spare Tire Carrier on ...the tire carrier: 1. Storing a Flat or Spare Tire and Tools (SUT) Storing the Flat or Spare Tire Use...
Owner's Manual - Page 453

... and Specifications Capacities Application Air Conditioning Refrigerant R134a Cooling System1 SUV Model SUT Model Engine Oil with Filter Fuel Tank Transmission Fluid (Pan Removal and Filter Replacement) 2 English Metric For the air conditioning system refrigerant charge amount, see the refrigerant caution label located under the hood. See your dealer/retailer for more information...
Owner's Manual - Page 459

... engine cooling system. See footnote (f). Scheduled Maintenance Service Change engine oil and filter. Reset oil life system. See footnote #. Inspect suspension and steering components. Inspect... as needed Maintenance I Maintenance II 6-5 See footnote (b). See footnote (d). See Engine Oil Life System on page 6-9. Visually check for any needed . Check transmission fluid...
Owner's Manual - Page 468

Maintenance Replacement Parts Replacement parts identified below by name, part number or specification can be obtained from your dealer/retailer. Part Engine Air Cleaner/Filter Engine Oil Filter Spark Plugs Wiper Blades Front - 17.0 inches (43.0 cm) Rear - 11.0 inches (28.0 cm) 15060730 12335785 - - GM Part Number 10389652 89017524 12571164 ACDelco® Part Number A2948C PF48...
Owner's Manual - Page 495

...110 Electronically Controlled Air Suspension System ...4-54 Engine Air Cleaner/Filter ...5-18 Check and Service Engine Soon Light ...3-42 Coolant ...5-24 Coolant Heater ...2-31 Coolant Temperature Gage ...3-40 Drive Belt Routing ...6-15 Engine Compartment Overview ...5-12 Exhaust ...2-43 Fan Noise ...5-33 Oil ...5-13 Oil Life System ...5-16 Overheated Protection Operating Mode ...5-28 Overheating...
Owner's Manual - Page 496

... On Light ...3-47 Highway Hypnosis ...4-34 Hill and Mountain Roads ...4-35 Hood Checking Things Under ...5-9 Release ...5-10 Horn ...3-6 How to Wear Safety Belts Properly ...1-22 G Gage Engine Coolant Temperature ...3-40 Fuel ...3-47 Oil Pressure ...3-45 Speedometer ...3-33 Tachometer ...3-33 Voltmeter Gage ...3-37 Garage Door Opener ...2-57 Gasoline Octane ...5-5 Specifications ...5-5 6
Owner's Manual - Page 499

...Road Driving ...4-13 Off-Road Recovery ...4-11 Oil Engine ...5-13 Pressure Gage ...3-45 Pressure Light ...3-46 Oil, Engine Oil Life System ...5-16 Older Children, Restraints ...1-36...26 PASS-Key® III+ Operation ...2-26 Perchlorate Materials Requirements, California ...5-4 Power Door Locks ...2-11 Electrical System ...5-110 Lumbar Controls ...1-3 Reclining Seatbacks ...1-5 Retained Accessory (...

2008 Hummer H2 Reviews

Do you have an experience with the 2008 Hummer H2 that you would like to share?
Earn 750 points for your review!
We have not received any reviews for the 2008 Hummer H2 yet.

Popular 2008 Hummer H2 Search Terms

The following terms are frequently used to search for 2008 Hummer H2 support:

Ask a New Question
Use the box below to post a new question about the 2008 Hummer H2.
Manuals / Documents
Download any of our 2008 Hummer H2 manuals for free!

We have the following document available for the 2008 Hummer H2:
  • Owner's Manual
Points & Prizes
  • You can earn points for nearly everything you do on HelpOwl.com
  • You can trade in those points for gift cards at leading retailers such as Amazon.com and Walmart
  • It's that simple!
See How it Works
Create a Free Account

Hummer Manuals

Find free 2008 Hummer H2 manuals and user guides available at ManualOwl.com. Try out our unique manual viewer allowing you to interact with manuals from directly within your browser!

Hummer Reviews

View thousands of 2008 Hummer H2 user reviews and customer ratings available at ReviewOwl.com.

Contact Information

Complete Hummer customer service contact information including steps to reach representatives, hours of operation, customer support links and more from ContactHelp.com.

Scoreboard Ratings

See detailed Hummer customer service rankings, employee comments and much more from our sister site.

Hummer Recalls

Find comprehensive Hummer recall information updated hourly on RecallOwl.com.