I have taken my car for service several times for the same problem. What was happening was the car engine would race, but the car would not go. I have actually put the gas pedal to the floor, and go no where. I was told it was the gas I was using. The other day it was so bad, all service light came on. I had the car towed to Riverside Audi Service. After 2 days of the car sitting there, I was told the matt was getting stuck. How stupid. I took the car home only to return it the next day. Now I was told it is the chip in the gas pedal and after... read full review »