Two problems related to timing tensioner have been reported for the 2013 Audi A4. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2013 Audi A4 based on all problems reported for the 2013 A4.
Engine light came on. Car stopped running--was unable to start it. Audi dealership service identified it timing tensioner failure at just 70000 miles. Repair cost estimated at $3100. Recent class action settlement identifies this as a consistent problem with Audi/vw but does not include my VIN. However, this is identical issue as other Audi under recall.
Timing chain tensioner failure at 114km , caused the timing chain to skips a tooth or two, results in engine damaged to the head valves and entire engine shut down, this could results in fatal car accidents during driving to everyone.