Vacuum leaks, oxygen sensor failure, and catalytic converter efficiency faults can cause the Check Engine Light to illuminate.
Resources for the Repair and Maintenance of your 2002 Audi A4 Quattro
2002 Audi A4 Quattro
2002 Audi A4 Quattro Problems
A problem with the torque converter can cause the Check Engine Light to illuminate.
The digital display portion of the instrument cluster may fail. Our technicians tell us the entire instrument cluster will need to be replaced to correct this concern.
Erratic turn signal operation can be a result of a failing turn signal flasher relay which will require replacement.
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 Quattro Questions and Answers
I am in the process of getting a 2002 Audi A4, 5 speed Quattro at 119,980. I’m a college student don’t plan to drive that much, do you think this is a safe move. Reasoning being I’ve heard horrible...
timing belt was just replaced and now the cam tensioner is making a noise at idle and goes away with increased rpms
I went today and had a oil change and engine flush at jiffy lube, when i left the jiffy lube, it ran fine, then i was driving on the highway, and all of a sudden, the car jerked violently, and lost...
My engine was misfiring at low rpms. My mechanic replaced all coils and plugs and then detected a burning smell from one of the coils. Now engine won't start. Any idea what's going on ...
2002 Audi A4 Quattro Reviews
this is test review
Complete piece of crap. Bought the car brand new and it had electrical problems when it came off the lot. Spent the first 6 weeks we owned it (literally) at the dealership trying to fix it. Has had the radio replaced 3 times. Developed an oil leak at 40,000 miles. Torque converter and catalytic converter needed replacing at 70K miles. And NOTHING on this car is cheap to fix. Latest issue cost $4100. Will be getting rid of it.
On the annoying side - the cup holder stinks (and broke early on). The interior looks great but doesn't wear very well; the flat black surfaces are peeling. The windshield fogs up every time you turn the air conditioner on.
had my car since brand new on january 2002.
2002/2003/2004 were covered under warranty.
My repair bills for 2005- $2592.00, 2006- $3906.00, 2007 $2660.00, 2008 $1557.00, 2009 $2407.00
TOTAL $ 13106.00/ 246492 kms = 5.3 cents per KM
This is double the recommended average br CAA Canada.
Also my reapirs woudl have been much higher if I let AUDI dealer do this.