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2011 AUDI S4
Vehicle Summary
The 2011 Audi S4 is a stylish sedan equipped with a powerful 2.967-liter V6 engine producing 333 horsepower. It features all-wheel drive for enhanced traction and stability. Safety is a priority with advanced front airbags, curtain airbags, and an active seat belt system. Manufactured in Ingolstadt, Germany, the S4 boasts a luxurious quattro Premium Plus trim and offers a manual transmission for driving enthusiasts.
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2011 AUDI S4
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Complete Specifications
Known Issues for This Vehicle
Oil consumption
The Audi S4's V6 engine is known for higher than average oil consumption, which can lead to more frequent oil changes and the need to regularly top off oil levels.
Carbon build-up
Direct injection engines like the one in the Audi S4 can suffer from carbon build-up on the intake valves, which can lead to performance issues and reduced fuel efficiency.
Timing chain tensioner
The timing chain tensioner can fail, leading to potential engine damage if not addressed. Owners should be attentive to any unusual rattling noises from the engine.
Water pump failure
The water pump in the Audi S4 can be prone to failure, which can result in engine overheating if not replaced in a timely manner.
Supercharger issues
The supercharger, which boosts the engine's power, may develop issues such as bearing noise or coolant leakage, affecting engine performance.
Pcv valve failure
The Positive Crankcase Ventilation (PCV) valve can fail, leading to increased oil consumption and potential vacuum leaks, which can affect engine operation.
