2003 Audi A6 Quattro Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2003 Audi A6 Quattro

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2003 Audi A6 Quattro Problems

Inspect CV Boots and Joints at Each Service

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.

Engine Oil Leaks

Engine oil leaks are common from the valve cover gaskets and camshaft chain tensioner gasket.

Check Engine Light Due to Faulty Torque Converter

A problem with the torque converter can cause the Check Engine Light to illuminate.

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2003 Audi A6 Quattro Questions

Changed ignition car starts and dies didn't before (1 answer)

Is there a chip in a 2003 Audi didn't look it what alse you have to do when changing a ignition

Front end vibrates and rattles between 60 - 70 mph. (1 answer)

Also is wearing my tyres out prematurely. I think maybe the stearing rac may need rebuilt. I need confirmation from someone who has had experience with Audi's in the past and who may have an idea on cost.

why won't my car start?????? (2 answers)

Car was running amazing. Shut it off in my driveway for a minute. I just got the car so i wanted to start it up again. But when i turned the key a weird noise came from the fuse area and won't even turn over. The battery is charged and radio/headlights, etc all work. I have no idea what the p...

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2003 Audi A6 Quattro Reviews

I love this car
I own an 03 A6 4.2Qtr.Sports Pkg.Great SLEEPER!!!Quality of engineering shows thru & thru what with an interior fit & finish & classic styling that's ageless @92kmiles. Need chunky c/crd for repair costs.Premature suspension & control link bushings wear.Need accurate diagnosis to fix.ABS/VSA lights flash.Have replaced module once $1700.00.Car smells like its burning oil but not based on dip-st...

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