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2004 GMC Yukon XL
Vehicle Summary
The 2004 GMC Yukon XL is a robust SUV designed for both power and versatility. Equipped with a V-shaped L18 engine and boasting a displacement of 8.1 liters, it's built for those who need strength on the road. With a 4WD drive type and hydraulic braking system, it offers reliable performance across various terrains. Manufactured by GENERAL MOTORS LLC in Silao, Mexico, this vehicle is a part of the 2500 series, catering to those requiring a multipurpose passenger vehicle with substantial towing capacity.
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2004 GMC Yukon XL
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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 and increased stopping distances.
Brake booster failure
The brake booster may fail, causing a hard brake pedal and requiring increased effort to slow down or stop the vehicle.
Warped brake rotors
Excessive heat or improper torquing of lug nuts can cause brake rotors to warp, leading to pulsating brakes and reduced braking performance.
Engine oil leaks
V-Shaped engines, like the one in the Yukon XL, are prone to oil leaks from the valve cover gaskets, oil pan gasket, or rear main seal, which can lead to decreased oil levels and potential engine damage if not addressed.
Ignition coil failure
The L18 engine may experience ignition coil failures, resulting in misfires, rough idling, and decreased engine performance.
Intake manifold gasket leaks
The V-Shaped engine design can lead to intake manifold gasket leaks, causing coolant or vacuum leaks, which can result in poor engine performance or overheating.
Catalytic converter issues
Due to its age, the catalytic converter can become clogged or fail, leading to increased emissions, reduced fuel economy, and a check engine light.
Fuel pump failure
The fuel pump in the 2004 GMC Yukon XL may fail, causing issues with starting the vehicle or stalling during operation due to insufficient fuel delivery.
Transmission problems
The 4-speed automatic transmission in this vehicle may experience issues such as slipping, hard shifting, or failure to engage due to wear and tear over time.
Rust and corrosion
Older models like the 2004 Yukon XL are susceptible to rust and corrosion, particularly in the undercarriage and around the wheel wells, which can affect structural integrity and safety.
