I drive a 52 plate a3 quattro and about a week ago i was driving home from work and when I hit about 75 the car started jumping about as if I was tapping the brakes. The esp light also came on and it felt quite low on boost. I got home, turned her off and on again and it seemed to solve it. Since then its happened a couple more times. Any ideas as to what the problem is?
Rich
Rich
