Brake servo restricted in Audi A4 (B9) Forum Posted February 11 Hi. I have this same issue I think. Did your cars red brake warning light come on with this. My car drives perfectly but has a start and stop error code aswel as a brake warning message. Cheers
Brake servo restricted
in Audi A4 (B9) Forum
Posted
Hi.
I have this same issue I think. Did your cars red brake warning light come on with this. My car drives perfectly but has a start and stop error code aswel as a brake warning message.
Cheers