One problem related to ignition has been reported for the 2000 Audi TT. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 Audi TT based on all problems reported for the 2000 TT.
I had a timing belt failure at 80k which required most of my engine to be replaced. My complaint is, Audi maintenance did not recommend a timing belt change before 80k. I also have a problem with the environmental system and the rear suspension which is wearing the tires prematurely and, some of my gauges are not working.