2003 Audi A6 Repair and Maintenance Costs
A guide to repairs, service, and maintenance costs for your 2003 Audi A6
Never overpay. Check prices with our estimator
Verified by mechanics, reported by drivers like you
Ask a mechanic in our community
2003 Audi A6 ProblemsDigital Display on Instrument Cluster May Fail
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.
The 2006-2016 Audi A6 2.0TFSI, 3.0TFSI, 3.2FSI and 4.2FSI direct injection engines are subject to carbon buildup in the intake system which can cause power loss, OBD codes and a check engine light, and a rough idle. In normal engines, the engine is cleaned by the gasoline flowing through the injectors and into the intake system, however, the A6 uses direct injection so gasoline does not flow through common carbon buildup areas.
The solution is to remove the intake manifold and professionally clean the intake manifold, intake ports on the cylinder head, and the intake valves. This may need to be done in as few as 20,000 miles.
2003 Audi A6 QuestionsWhy I have to crank 3 times always to start ? (2 answers)
In the morning I have to crank 3 times always to start , only if I stop and crank again in not more than 5 minutes it will start on first crank ,if I make stop over 5 minutes I have to crank again 3 times (only sometimes 2 times). Fuel pump and fuel filter replaced but it is still doing the sam...
Engine light on po491 & po492 but not to worried about tht if it dont have nothing to do with the issue at hand im not getting any misfire codes so why stall...please help..v8 4.2 03 audi
I turned it of, but when I turned the car back on it started checking and when I put it on drive it started jocking. What could it be?
2003 Audi A6 RecallsPotential Fuel Leak From Crack at Rollover Valve
The aging of the plastic material in the fuel tank rollover valve, combined with stress from the aluminum ventilation line attached to it, may lead to cracking of the connection nipple. The cracked nipple could leak fuel, increasing the risk of a fire. Dealers will reinforce the nipple on the rollover valve or repair the cracking as necessary. This recall is expected to begin during June 2011. The Audi recall number is 20L8/JY.