Fourtitude.com - Engine problems/failures
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    1. 04-23-2017 07:39 PM #1
      Hi i was looking into buying a b6 audi s4 and i was wondering what problems cpuld i possibly run into since ive heard that these have problems with using up oil and problems replacing the timing chain.

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    3. 05-23-2017 09:07 AM #2
      its not just the timing chain, its the internal parts that hold the chain too. audi went cheap and used organic parts that decompose after a while and that's really what causes the timing chain to fail.

      other than that, a lot of oil leaks/burning excessive oil/terrible gas mileage

      MAF sensor usually gets dirty, that throws random CELS's...

      the catalytic converters go bad in time too, especially if your running lean.

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