 What a disappointment! OK for 21/2 years 15K miles, then problems began. 18 months of a slow coolant leak which dealer could not find. Had to keep a gallon of coolant with me at all times. Finally, after warranty expired, the dealer replaced the water pump to cure the problem. Wanted to charge me for it. After pointing out that it had been in three times over the past 18 months, they decided it was under warranty. Now with 55K miles, the waste gate regulation valve on the turbo has failed, along with a pressure line to the turbo (I previously owned a Jetta TDI, given to my son, whose turbo failed at 46K miles - this failure occurred after I had bought the Audi). So far, up to about $1500 in repairs on a car with has lost 20% of its value due to the emissions shenanigans. I am waiting to see if Audi will offer to buy it back. A recent court settlement calls for them to buy back the older TDI's on the road and "repair" (read destroy the good mileage) the newer ones. Needless to say, THIS IS MY LAST VW/AUDI PRODUCT.Addendum 12/16: Audi will buy back the car at the end of this month. While it seems to be running OK after two 10-day long visits to the shop, the check engine light came on shortly after the $1500 repair to the waste gate, with the same error code! The dealer said "we would be glad to take a look at it." I asked if that meant (like after the first repair failed) they would charge $135 per hour to diagnose it. They said they would diagnose it to the tune of $500 worth. I did not take it in, as I will not put any more money into it. I am letting it sit in the garage until the buy back in two weeks. Audi and particularly my local dealership are awful.