WAUGL78E48A065385
2008 AUDI S4
Vehicle Summary
The 2008 Audi S4 is a premium sedan featuring a powerful 4.2-liter V8 engine that delivers 344 horsepower. Manufactured by Audi AG in Ingolstadt, Germany, this model is equipped with advanced safety features, including curtain airbags for the first and second rows and a direct Tire Pressure Monitoring System (TPMS). Designed with a focus on performance and safety, it meets stringent emission standards and includes active seat belts and advanced front airbags. This vehicle embodies Audi's commitment to luxury and engineering excellence.
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2008 AUDI S4
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Complete Specifications
Known Issues for This Vehicle
Oil leaks
Due to the age of the vehicle, the gaskets and seals may become worn, leading to oil leaks, especially around the valve covers and oil pan.
Carbon build-up
The direct injection system in the 4.2 V8 engine is prone to carbon deposits on intake valves over time, affecting performance and fuel efficiency.
Timing chain issues
The timing chain tensioners can wear out, leading to a rattling noise and, if not addressed, potential engine damage.
Pcv valve failure
The Positive Crankcase Ventilation (PCV) valve can fail, causing a range of issues from oil leaks to increased oil consumption and poor performance.
Ignition coil failure
The ignition coils are known to fail, leading to misfires, rough idling, and a drop in engine performance.
Coolant leaks
Aging hoses and the water pump can develop leaks, potentially leading to overheating issues if not addressed promptly.
Fuel injector problems
The fuel injectors can become clogged or fail, leading to poor engine performance and reduced fuel efficiency.
Sensor failures
With the complexity of the engine management system, various sensors (such as oxygen sensors and MAF sensors) can fail, leading to check engine lights and performance issues.
