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 2006 Audi A4 Quattro
2006 Audi A4 Quattro
2006 Audi A4 Quattro Problems
A problem with the torque converter can cause the Check Engine Light to illuminate.
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.
A fluid leak may develop from the propeller shaft seal on the rear of the transmission. Our technicians tell us that replacing the seal will commonly correct this concern.
2006 Audi A4 Quattro Questions and Answers
I recently took my car in for its 35K service. The folks at the shop said I have 50% left on my brakes. What does this mean with respect to replacement or repair? Do I need to do anything?
The left headlight of my 2006 Audi A4 quattro has this annoying -- and
dangerous -- problem:
1. The left headlight flickers
2. It then turns itself off
3. The message "left dipped headligh...
Is there a solution for cleaning tree sap off of my car? I can't even scrape it off with my fingernail! I know this question is pedestrian for you experts, but thought you could point me in ...
I have both these codes come up and it has to do with the Intake Manifold Runner sensor. What do I need to get this fixed and How do I do a diagnostic on my car? If I can't how much does a dia...
2006 Audi A4 Quattro Reviews
I bought my 2006 brand new. Didn't have a problem until I reached 75,000 miles. Now I have an oil leak, my left engine mount is leaking, and my left bushing is cracked. I am wondering if this is just the first of major repair bills, do I fix it, or do I get rid of it. Of all the cars I have had both new and used with miles up to 150,000 I have never had an oil leak. And by the way, the other cars were all American made.
49000 miles the engine is gone, than the camshaft .
Do not buy this as a used car. They do not lost.
The mileage is bad, road holding is soso
I love this car. It's the perfect size for city driving (parallel parking is a breeze) and the 4WD takes you to Tahoe in most any conditions. Living in San Francisco, the Quattro is a must - it gives me an extra sense of security on those many rainy days. I opted for the 3.2, 6 cylinder option which gets me on the freeway (and up mountain roads) in no time. I have developed an addiction to the GPS and satellite radio as well. The only negative is that we can barely fit 3 kids (in car seats) in the back, definitely not a car for an expanding family. I thoroughly recommend an Audi.