WAUXD68D62A000561
2002 AUDI S4
Vehicle Summary
The 2002 Audi S4 Avant is a versatile wagon designed for the U.S. market, powered by a robust 2.671-liter V6 engine delivering 250 horsepower. Manufactured in Ingolstadt, Germany, this passenger car combines performance with safety, featuring curtain airbags for the first and second rows and front-side airbags for both driver and passenger. The model adheres to TLEV emission standards and includes manual seat belts as part of its restraint system. It's a stylish and practical choice for those seeking a blend of luxury and functionality in a wagon.
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Complete Specifications
Known Issues for This Vehicle
Oil leaks
Audi S4 from 2002 with a V6 engine is known for developing oil leaks, particularly from the valve cover gaskets and camshaft seals.
Timing chain tensioner failure
The timing chain tensioner in older Audi S4 models can fail, leading to chain rattle and potential engine damage if not addressed.
Turbocharger issues
If equipped with a turbocharged engine, the Audi S4 can experience turbocharger failures, including wastegate issues and oil leaks.
Ignition coil failure
The ignition coils in the 2002 Audi S4 are prone to failure, leading to misfires and poor engine performance.
Pcv valve problems
The Positive Crankcase Ventilation (PCV) valve can fail, resulting in increased oil consumption and rough idling.
Mass air flow sensor failure
The Mass Air Flow (MAF) sensor can become contaminated or fail, causing poor engine performance and reduced fuel economy.
Cooling system problems
The cooling system components, such as the water pump and thermostat, may fail, leading to overheating issues.
Carbon build-up
Direct injection engines like the one in the S4 can develop carbon build-up on the intake valves, leading to rough idling and reduced performance.
Fuel pump failure
The fuel pump can fail over time, resulting in starting issues and poor engine performance.
Catalytic converter issues
The catalytic converters can become clogged or fail, leading to reduced engine performance and increased emissions.
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