5GTEN13LX88156460
2008 HUMMER H3
Vehicle Summary
The 2008 HUMMER H3 is a robust Sport Utility Vehicle (SUV) manufactured by General Motors LLC. It features a powerful 5.3-liter V8 engine (LH8) with sequential fuel injection, producing ample power for its 4WD drivetrain. Built in Shreveport, Louisiana, this model is part of a 1/2 ton base series, designed to handle various terrains and driving conditions. The H3’s hydraulic brake system and spacious four-door design make it a versatile choice for both rugged adventures and everyday use.
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2008 HUMMER H3
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Complete Specifications
Known Issues for This Vehicle
Brake fluid leaks
Hydraulic brake systems can develop leaks in the brake lines, calipers, or master cylinder, leading to reduced braking efficiency.
Brake fade
Prolonged use of the brakes, especially when driving downhill, can cause brake fade due to overheating.
Brake pedal feel
Air in the brake lines or worn brake pads can result in a spongy or soft brake pedal feel.
Engine misfires
The V-Shaped, 8-cylinder engine (LH8) can experience misfires due to faulty spark plugs, ignition coils, or fuel injectors.
Oil consumption
The GM LH8 engine is known to consume oil, which may require regular monitoring and topping off.
Cooling system issues
Overheating can occur due to a failing water pump, radiator, or clogged coolant passages.
Timing chain wear
Over time, the timing chain in the LH8 engine can stretch or wear, causing timing issues.
Valve lifter noise
The LH8 engine can develop noisy valve lifters, especially if oil levels are low or the oil is old.
Fuel system problems
Issues with the fuel pump or fuel pressure regulator can lead to poor engine performance or starting difficulties.
Transmission problems
The H3 can experience transmission issues such as rough shifting or slipping, especially if the fluid is old or low.
Suspension wear
The H3's suspension components, like bushings and shocks, can wear out, leading to a rough ride or poor handling.
Electrical issues
Problems with the vehicle's electrical system can affect everything from the lights to the engine control unit (ECU).
