Car Problem Reports

Audi A6 Quattro Overheating Due to Failing Thermostat

 
Audi A6 Quattro Problem
11 Reports
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Model Years Affected: 2005, 2006, 2007, 2008, 2009, 2010

Engines Affected: 3.0L V6, 3.2L V6, 4.2L V8

Average Mileage: 93,438 mi (47,103 mi - 120,500 mi)

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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.

  • Visitor, , 3.0L V6, 47,103 mi

    While driving the thermostat sign appeared on my dashboard and smoke started to be seen on my hood. Had to park and have it towed to the nearest Audi dealer. The following day the dealer replaced a failing thermostat free of charge covered by my warranty. Just a hassle getting the fixed in between work.

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  • Had the same problem

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  • a6luv, , 3.2L V6, 120,500 mi
     Rookie

    Not overheating, yet... engine light on... shop says need new thermostat...$940 because so labor intensive. Help!!

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