Bad sound when turning on engine on 1990 Audi 80

When i turn on the car it sounds like wram wram

Asked by for the 1990 Audi 80
This kind of problem needs to be looked at first hand. Noises can be one of the most difficult problems to diagnose, even when the car is in your shop, trying to diagnose it without hearing the noise is impossible. Get it checked out and good luck!