Every Manual available online - found by our community and shared for FREE. Enjoy!
The Hummer H2 is a large SUV that was sold under the Hummer brand of General Motors. It is built on the same platform as the Cadillac Escalade and Chevrolet Tahoe. This four-door vehicle was offered as a full-size Sports Utility Vehicle (SUV) or Sports Utility Truck (SUT). The Hummer H2 was the only one of the trucks to have the letters HUMMER between the grille and is regarded as a status symbol as the Cadillac Escalade and Lincoln Navigator. Options for the H2 include adjustable rear suspension, a wide power sunroof, rear view camera, DVD entertainment system, navigation system, ladder, custom grilles, side step bars, and 20" Chrome HUMMER wheels (slightly different from stock wheels).
Hummer H2 FAQ's
How do I change a flat tire on a Hummer H2?
To change a flat tire on a Hummer H2, first, locate and engage the parking brake. Then, use the provided jack and lug wrench to raise the vehicle and remove the lug nuts. Carefully remove the flat tire and replace it with the spare tire, tightening the lug nuts in a crisscross pattern. Finally, lower the vehicle and ensure all lug nuts are securely tightened.
How do I check and refill the coolant in a Hummer H2?
To check and refill the coolant in a Hummer H2, ensure the engine is cool and locate the coolant reservoir, usually found near the radiator. Remove the cap and visually inspect the coolant level. If it is below the "MIN" mark, add a mixture of coolant and distilled water in the recommended ratio until it reaches the proper level. Be cautious not to overfill the reservoir.
How do I check the brake fluid in a Hummer H2?
To check the brake fluid level in a Hummer H2, locate the brake fluid reservoir, typically found under the hood near the firewall. Ensure the vehicle is on a level surface, remove the cap, and visually inspect the fluid level. If the level is below the "MIN" mark, add the recommended brake fluid to bring it to the correct level.
How do I replace a burnt-out headlight bulb in a Hummer H2?
To replace a burnt-out headlight bulb in a Hummer H2, open the hood and locate the back of the headlight assembly. Disconnect the wiring harness from the bulb, release the retaining clip, and remove the old bulb. Install the new bulb, ensuring it is securely seated. Reconnect the wiring harness and test the headlight before closing the hood.
How do I replace the air filter in a Hummer H2?
To replace the air filter in a Hummer H2, locate the air filter housing, usually found near the engine. Open the housing, remove the old air filter, and replace it with a new one. Ensure proper alignment and secure the housing tightly to prevent any debris from entering the engine.
How do I replace the cabin air filter in a Hummer H2?
To replace the cabin air filter in a Hummer H2, locate the cabin air filter housing, usually found behind the glove compartment. Open the housing, remove the old filter, and install a new one. Ensure proper alignment and secure the housing tightly to prevent any dust or pollutants from entering the vehicle's interior.
How do I replace the fuel filter in a Hummer H2?
To replace the fuel filter in a Hummer H2, locate the fuel filter assembly, usually found along the fuel line near the fuel tank. Release the fuel system pressure, disconnect the fuel lines, and remove the old filter. Install the new filter, reconnect the fuel lines, and ensure proper alignment and secure connections. Finally, start the vehicle and check for any fuel leaks.
How do I replace the windshield wiper blades in a Hummer H2?
To replace the windshield wiper blades in a Hummer H2, lift the wiper arm away from the windshield and locate the release mechanism on the blade. Depress the release mechanism and slide the old blade out. Align the new blade with the wiper arm and push it in until it clicks into place. Finally, gently lower the wiper arm back onto the windshield.
How do I reset the check engine light in a Hummer H2?
To reset the check engine light in a Hummer H2, first, ensure the underlying issue triggering the light has been resolved. Then, use an OBD-II scanner or disconnect the battery for a few minutes to reset the light. However, it is recommended to diagnose and fix the root cause before resetting the light to prevent further damage.
How do I troubleshoot a malfunctioning power window in a Hummer H2?
If a power window in a Hummer H2 is malfunctioning, first, check the fuse and relay related to the power windows. If they are functioning correctly, inspect the wiring and connections for any damage or loose connections. Additionally, testing the power window switch and the window motor can help identify the specific component causing the issue.
How often should the oil be changed in a Hummer H2?
The oil in a Hummer H2 should be changed every 3,000 miles or every 3 months, whichever comes first. Regular oil changes help maintain proper lubrication, prevent engine damage, and ensure optimal performance of the vehicle.
How often should the spark plugs be replaced in a Hummer H2?
The spark plugs in a Hummer H2 should typically be replaced every 30,000 to 45,000 miles, depending on the driving conditions and the type of spark plugs used. Regular replacement of spark plugs ensures proper ignition, improves fuel efficiency, and maintains smooth engine performance.
How often should the transmission fluid be changed in a Hummer H2?
The transmission fluid in a Hummer H2 should be changed every 30,000 to 60,000 miles, depending on the driving conditions and usage. Regular transmission fluid changes help maintain proper shifting, prevent transmission problems, and extend the lifespan of the transmission.
What are the recommended tire pressure levels for a Hummer H2?
The recommended tire pressure for a Hummer H2 is typically around 35 PSI (pounds per square inch) for all four tires. Proper tire pressure ensures optimal handling, improves fuel efficiency, and enhances tire longevity.
What type of oil should be used in a Hummer H2?
A Hummer H2 requires synthetic oil with a viscosity of 5W-30 for optimal performance. Synthetic oil offers better protection against engine wear, improved fuel efficiency, and enhanced performance, especially in extreme temperatures.
Get notified for new manuals?
We'll send you a quick email when a new Hummer H2 manual is added.