Hey everyone im having sum trouble finding the vaccume hose on my 97 a4 2.8 i kno where it is on the 99 but i cant figout where it is on the 97 any help would be much appreciated. its jsut drivin me craxxy at this point and i dont wanna cut off a clamp if im not 100% SURE

 

There are about 20 of them in the engine. They tend to be about 1/4 inch in diameter.

Why do you need to find a vacuum hose?

 

thats the 12v motor, cant miss the vacumn lines man, remove top plastic cover from engine and bam they all on throttle body