A problem with the torque converter can cause the Check Engine Light to illuminate.
Resources for the Repair and Maintenance of your 2009 Audi A6
2009 Audi A6
2009 Audi A6 Problems
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Premature wear in various multi-link suspension components can cause noises that are difficult to diagnose. Worn suspension parts can also cause uneven tire wear and create steering alignment problems.
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.
2009 Audi A6 Questions and Answers
RIGHT SIDE REAR TAIL LIGHT,BRAKE LIGHT AND SIGNAL LIGHT WILL NOT WORK AFTER ABOUT 10 TO 15 MINUTES OF DRIVING,ONLY THE RIGHT SIDE,FUSES ARE FINE SINCE IT WORKS WHEN FIRST STARTING,DEALER HAS NO IDE...