2003 Audi A4 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2003 Audi A4
- Ignition Coil, Ignition Wires, and Spark Plugs May Fail
- Rainwater May Accumulate in Plenum Tray Due to Clogged Drains
- Premature Wear in Multi-Link Suspension Components May Cause Noise
- Oil Leaks From Camshaft Chain Tensioner and Valve Cover Gaskets
- Check Engine Light Due to Vacuum Leaks, Oxygen Sensor, or Catalytic Converter Fault
2003 Audi A4 Problems
An ignition coil or spark plug may fail unexpectedly resulting in an engine misfire and possible illumination of the Check Engine Light. Vehicles equipped with spark plug wires may also develop a misfire caused by a failed spark plug wire.
Clogged drains can allow rainwater to accumulate in the plenum tray (at the base of the windshield). The water may leak into the vehicle's interior, brake booster, or electrical components, which can lead to major problems. Our technicians recommend keeping the tray clear of leaves, pine needles, and other debris.
Premature wear in various multi-link suspension components can cause noises that are difficult to diagnose. Worn suspension parts can also cause uneven tire wear and create steering alignment problems.
2003 Audi A4 Questions
hi can somebody help me i need special tools for audi a4 3.0 V6 to put engine in phase.where can i buy this things in calgary?
Think my heater coil has a leak, anyone had this problem with their audi? Does anyone know the repair cost?
2003 Audi A4 Recalls
2003 Audi A4 Reviews
catalytic converter nightmares!!!!!!!!!!!!!!
great car minimum of repair issues, but when needed they are pricey. recently used repairpal recommended shop great service fair price