WAURD68D71A083621
2001 AUDI S4
Vehicle Summary
The 2001 Audi S4 is a sleek sedan boasting a 2.671-liter V6 engine that delivers 250 horsepower. Manufactured by Audi AG in Ingolstadt, Germany, this model features curtain and side airbags for both driver and passenger safety. It runs on gasoline and meets the TLEV emissions standards. With its elegant design and robust performance, the S4 is a classic choice for those who appreciate German engineering.
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Complete Specifications
Known Issues for This Vehicle
Oil leaks
The 2001 Audi S4 is known for developing oil leaks, particularly from the valve cover gaskets and camshaft chain tensioner gaskets, which can lead to oil dripping onto the exhaust and causing smoke.
Timing chain tensioner issues
The timing chain tensioners in this model can wear out, leading to a rattling noise on startup and potential engine damage if not addressed promptly.
Turbocharger failure
Equipped with twin turbochargers, the 2001 S4 may experience turbocharger failures due to high mileage or lack of proper maintenance, resulting in loss of power and increased exhaust smoke.
Vacuum leaks
The complex vacuum system in the engine can develop leaks over time, leading to rough idling, poor acceleration, and decreased fuel efficiency.
Ignition coil failure
This model is prone to ignition coil failures, which can cause misfires, rough running, and the Check Engine light to illuminate.
Coolant leaks
Coolant leaks are common, particularly from the auxiliary water pump, which can lead to overheating and potential engine damage if not repaired.
Mass air flow (maf) sensor issues
The MAF sensor can fail or get dirty, causing erratic engine performance, poor fuel economy, and stalling.
Pcv valve failure
A faulty Positive Crankcase Ventilation (PCV) valve can cause increased oil consumption, rough idling, and vacuum leaks.
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