I have an 2001 audi a4 1.8t auto trans. the car does have a few problems the ac does not work and the heater core needs to be flushed. also the trans has a clunck when you put it in gear at times but it only has 10,000 miles on it and when checked they said it was fine.The car has about 118000 miles on it. i have put in a 6.5 inch touch screen with sub, plus it has a k04 and GIAC upgrade.the car also needs to be reset so that the mass air flow will work properly. I am trying to sell this car quickly so if you have anny questions please email me at dataudikid@gmail.com