2002 Audi RS4
Introduction
The 2002 Audi RS4 is a high-performance sports car that was praised for its sharp handling, powerful engine, and luxurious interior. It came equipped with a 4.2-liter V8 engine that produced 380 horsepower and 317 lb-ft of torque, paired with a six-speed manual transmission.
While the RS4 is generally well-regarded, it is not without its potential issues. Here is a comprehensive list of the specific problems that owners have reported:
Engine
4.2-liter V8
- Intake manifold runner flap failure: The intake manifold runner flaps can fail, causing loss of power and a check engine light to illuminate. The intake manifold must be replaced. $1000 - $1500+
- Valve cover gasket leak: The valve cover gaskets can leak oil, which can cause a burning smell and smoke from the engine. The valve cover gaskets must be replaced. $500 - $1000+
- Timing chain tensioner failure: The timing chain tensioner can fail, which can cause the timing chain to skip and damage the engine. The timing chain and tensioner must be replaced. $2000 - $3000+
Transmission
6-speed manual
- Clutch wear: The clutch can wear out over time, causing difficulty shifting gears or slipping. The clutch must be replaced. $1000 - $2000+
- Synchro failure: The synchronizers in the transmission can fail, making it difficult or impossible to shift gears. The transmission must be rebuilt or replaced. $2000 - $3000+
Suspension
- Front suspension control arm bushings: The front suspension control arm bushings can wear out, causing clunking or rattling noises. The bushings must be replaced. $500 - $1000+
- Rear suspension spring failure: The rear suspension springs can fail, causing the vehicle to sag in the rear. The springs must be replaced. $500 - $1000+
Electrical
- Alternator failure: The alternator can fail, causing the battery to discharge and the electrical system to malfunction. The alternator must be replaced. $500 - $1000+
- Battery drain: The battery can drain prematurely, which can cause the vehicle to not start. The source of the drain must be identified and repaired. Varies depending on the cause
Exterior
- Sunroof seal leak: The sunroof seal can leak, allowing water to enter the vehicle. The seal must be replaced. $200 - $500+
- Headlight condensation: Condensation can form inside the headlights, causing them to appear cloudy or foggy. The headlights must be replaced or repaired. $500 - $1000+
Interior
- Door lock actuator failure: The door lock actuators can fail, causing the doors to not lock or unlock properly. The actuators must be replaced. $200 - $500+ per door
- Heater core failure: The heater core can fail, causing the vehicle to not have heat. The heater core must be replaced. $500 - $1000+
Summary
Overall, the 2002 Audi RS4 is a reliable and enjoyable sports car. However, it is not immune to potential issues. The most common problems reported by owners include intake manifold runner flap failure, valve cover gasket leaks, and timing chain tensioner failure. While these repairs can be expensive, they are generally not catastrophic and can be addressed with proper maintenance and repairs.