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1G4BR82P5TR416807
Vehicle Summary
The 1996 Buick Roadmaster Estate Wagon is a classic passenger car featuring a V-shaped 8-cylinder LT1 engine, designed by WRN, with a displacement of 5.7 liters. Manufactured by General Motors LLC in Arlington, Texas, this wagon offers a spacious four-door design, equipped with first-row airbags for the driver and passenger. It utilizes a multipoint fuel injection system, running on gasoline, and falls under the Class 1 gross vehicle weight rating. Known for its durability and spacious interior, it remains a nostalgic choice among wagon enthusiasts.
Complete Specifications
Common Issues for This Vehicle
Oil leaks
V-shaped engines, including the WRN LT1, can develop oil leaks around valve cover gaskets and oil pan gaskets due to aging seals.
Optispark ignition issues
The LT1 engine is known for issues with the Optispark ignition system, which can lead to misfires and poor engine performance.
Water pump failure
The water pump on the LT1 engine is prone to failure, which can cause overheating if not addressed.
Intake manifold gasket leaks
V8 engines like the LT1 can experience intake manifold gasket leaks, leading to coolant and oil mixing.
Exhaust manifold cracks
Exhaust manifolds on older engines can crack over time, causing exhaust leaks and reduced performance.
Timing chain wear
High mileage on V8 engines can lead to timing chain wear, which affects engine timing and performance.
Piston slap
The LT1 engine can suffer from piston slap, especially when cold, resulting in a knocking noise.
Egr valve problems
The Exhaust Gas Recirculation (EGR) valve can clog or fail, affecting emissions and engine efficiency.
Fuel injector clogs
Fuel injectors can become clogged over time, leading to poor fuel delivery and engine performance.
Coolant leaks
The cooling system in older engines can develop leaks from hoses, radiators, or the water pump.
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