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.
Resources for the Repair and Maintenance of your 2002 Audi A4
2002 Audi A4
2002 Audi A4 Problems
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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.
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.
The water pump may fail resulting in engine overheating and possible timing belt damage. Overheating and/or timing belt failure can result in very expensive engine repairs. As a precaution, it is recommended to inspect the timing belt and water pump at regular intervals.
Our technicians recommend having the constant velocity (CV) boots and CV joints inspected at each service. Servicing torn CV boots early can prevent the need to replace the CV half shaft or CV joint.
2002 Audi A4 Questions and Answers
..replaced OEM rear lights with aftermarket kit (darkened version) and everything works except for right rear back up bulb. tried swapping out bulbs and still not working - get that annoying error ...
Engine & car suddenly started shaking at low RPMs while city driving. I just got the spark plugs replaced, so it leads me to believe one of them might have failed. My questions are:
1) Does ...
I am being told that my Cam seals, gears, and adjusters need to be replaced. (car leaked oil). 1.) Is this "normal" on a 7 year old car and 2.) car was in 2 weeks ago for 105K service wh...
I am having a weird issue with my car: It stops randomly. It doesn't make any difference if I am driving or just waiting at the light, it just stops. I am not sure if this makes sen...
2002 Audi A4 Reviews
i bought my A4 less then 2 years ago and haven't had to many problems - except a new timing belt at 60,000 a new coolent system and sensors - water tank - and fuel pump - also had some electrical problems a random wire was running from a 10amp fuse to a 15amp fuse - really???? It accelerates on its on.. and it is very exspensive to fix.. i love the car - but will probably never buy one again..
This car has been nothing but a nightmare. First the cooling system broke and it required a new temp sensor and thermostat ($500). Then two weeks later, the check engine light appears and the car now needs a new catalytic converter ($1000). I only purchased the vehicle 4 months ago. It's a fun car to drive but all of the expensive repairs take all the fun out of the experience.
Love the 02 A4. The best part is the control and balance, I can comfortably take sharp curves on the freeway at 70 mph. Maintenance is expensive, the only downside. Highly recommend this car!