My Mom bought a new '01 a6 2.7T from YBH audi in edgemont PA and it started having problems at about 40k...the check engine light went on and we took it to audi and they said it was faulty sensors so we paid to get new ones then it happened REPEATEDLY...they told us yet again it was the sensors...and then when the warranty was up they said we had bad cats and needed new ones for a total of 4 grand...by this time we had no desire to spend 4k on it (it was 4 years old with 100k miles) and a completely separate issue is that the transmission was jolting and shifting too early or not shifting at all...we took it to YBH and they said it was fine...we took it to them about 4 times and right AFTER the warranty was up they said we needed a new transmission...we were extremely good customers to them and they bent us over (my family bought 4 audis from them in 6 years and they screwed us) DONT GO TO THIS STEALERSHIP