Hummer H2 2008 Owner's Manual

Hummer H2 2008 manual cover
Pages 504
Year 2008
Language(s)
English en

Hummer H2 2008 Specification

The 2008 Hummer H2 is a full-size luxury SUV known for its rugged design and off-road capabilities. It is powered by a 6.2-liter V8 engine that produces 393 horsepower and 415 lb-ft of torque, paired with a six-speed automatic transmission. This powertrain provides robust performance both on and off the road. The H2 features a full-time four-wheel-drive system with a two-speed transfer case, making it adept at handling various terrains.

The exterior design is iconic with its bold, boxy shape, high ground clearance, and aggressive stance. It measures 203.5 inches in length, 81.2 inches in width, and 79.2 inches in height, with a wheelbase of 122.8 inches. The interior offers spacious seating for up to seven passengers, with luxurious materials and finishes. Standard interior features include leather upholstery, heated front and rear seats, and a Bose premium audio system.

The Hummer H2 also emphasizes safety, equipped with front and side-impact airbags, antilock brakes, traction control, and the StabiliTrak electronic stability system. For convenience, it includes amenities such as tri-zone automatic climate control, a rear-seat DVD entertainment system, and navigation. The towing capacity stands at 8,200 pounds, making it suitable for hauling heavy loads.

In summary, the 2008 Hummer H2 combines a powerful engine, capable off-road performance, luxurious interior, and extensive safety features, making it a versatile vehicle for both rugged adventures and daily commutes.

Hummer H2 2008 F.A.Q.

How do I reset the tire pressure monitoring system on a 2008 Hummer H2?

To reset the tire pressure monitoring system on a 2008 Hummer H2, turn the ignition key to the "On" position without starting the engine. Press and hold the "Lock" and "Unlock" buttons on the key fob simultaneously until the horn chirps twice. Then, decrease or increase the tire pressure until the horn chirps again to confirm that the system has been reset.

What type of oil is recommended for the 2008 Hummer H2?

The 2008 Hummer H2 is recommended to use SAE 5W-30 engine oil that meets GM Standard GM6094M. Using the correct oil ensures optimal engine performance and longevity.

How can I improve the fuel efficiency of my 2008 Hummer H2?

To improve fuel efficiency on a 2008 Hummer H2, ensure regular maintenance such as timely oil changes, maintaining correct tire pressure, using high-quality fuel, and avoiding aggressive driving. Removing unnecessary weight and using cruise control on highways can also help.

What are common issues with the 2008 Hummer H2's air suspension system?

Common issues with the 2008 Hummer H2's air suspension include air leaks, compressor failure, and sensor malfunctions. Regular inspection and maintenance of the suspension components can help prevent these problems.

How do I replace a headlight bulb on a 2008 Hummer H2?

To replace a headlight bulb on a 2008 Hummer H2, open the hood and locate the back of the headlight assembly. Disconnect the electrical connector, remove the retaining clip or screws, and carefully take out the old bulb. Insert the new bulb, secure it with the clip or screws, and reconnect the electrical connector.

Why is my 2008 Hummer H2's check engine light on?

The check engine light on a 2008 Hummer H2 can be triggered by various issues, such as a loose gas cap, faulty oxygen sensor, or engine misfire. It's important to diagnose the specific code with an OBD-II scanner to determine the exact cause.

What is the towing capacity of a 2008 Hummer H2?

The 2008 Hummer H2 has a towing capacity of up to 8,200 pounds when properly equipped, making it suitable for towing boats, trailers, and other heavy loads.

How do I program a new key fob for my 2008 Hummer H2?

To program a new key fob for a 2008 Hummer H2, insert the key into the ignition and turn it to the "On" position. Press and hold the "Lock" and "Unlock" buttons on the fob until the vehicle responds with a lock cycle, indicating successful programming.

What maintenance should be performed regularly on a 2008 Hummer H2?

Regular maintenance for a 2008 Hummer H2 includes oil changes every 3,000-5,000 miles, checking and replacing air filters, inspecting brakes and suspension components, and rotating tires every 6,000 miles. Regular coolant and transmission fluid checks are also recommended.

How do I troubleshoot the air conditioning system on a 2008 Hummer H2?

To troubleshoot the air conditioning system on a 2008 Hummer H2, check the refrigerant level, inspect the compressor for proper operation, and ensure the AC fuses and relays are intact. If the system is not blowing cold air, it might require a refrigerant recharge or further diagnostic by a professional.