Audi A4 B6 Engines. I replaced the oxy sensor on the driver side car because a check engine light kept coming on and scanner read p1177 so after replacing it with an oem part I cleared the code and it came back like it used to prior to swapping parts I did more research and came. To access it you must have the left hand side door open and remove the side dash cover pushing it.
Summary of problems additional information. Read more about cambelts and timing chains. The A4 is one of the most popular Audis to be modified.
Audi A4 B6 high beam - illuminates when the high beam has been turned on.
Audi A4 B6 Engine speed sensor G28 replacement. 2002 Audi A4 1603. The B6 A4 is a strong platform to begin with. Enter the car make and car model for which you want to see an overview of engine codes.