2009 Audi S4 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2009 Audi S4

Repair Estimates

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2009 Audi S4
$276 to $416
2009 Audi S4
$581 to $835

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The thermostat may erratically stick open or closed. The can result in illumination of the Check Engine Light and/or engine overheating.

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

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