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2006 Audi A4 Quattro Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2006 Audi A4 Quattro

2006 Audi A4 Quattro Problems

Vacuum leaks, oxygen sensor failure, and catalytic converter efficiency faults 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.

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2006 Audi A4 Quattro Questions

I now try to get the car inspected in NY Staet and it wont communitate with the inspection computer. I think the ECU (engine control unit) computer must have quit or partly shorted. Is his and expensive repair?

Can a private shop usually do this woork?

How much is the part itself

whatever noise is it is not a mot fail as it has just been done no loose parts found.

wouldnt work , i unhooked the battery and ran fans in the car for the day, everything comes on now , but car won't start , the key wont lock or unlock the car, could it of lost its code? or is their a fuse thats blown? the car did start earlier today but it just cracks now

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2006 Audi A4 Quattro Reviews

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 ...

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 oth...

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

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