This B5 A4 1.8T came in running and responding pretty well to the APR, LLC Stage 3+ turbo kit that was installed by someone else. However it came in with a Check Engine Light and had various codes that our mechanics diagnosed pretty easily… vacuum leaks. Lo and behold, this is what was discovered and I think we found the culprit. What do you think? This car is ready to hit the streets now!
Just say NO to RTV
Something tells me there isn’t supposed to be a pinky sized hole in this vaccum line.