Corman12345
15+ Year Contributor
- 117
- 0
- Jun 22, 2003
-
Laramie,
Wyoming
OK, This problem is completely baffling me. I have the greddy type s bov. One day i got in my car and noticed compressor surge after every shift. So i took the bov out, took it apart, inspected the vacuum lines and the bov flange. everything was normal. there is plenty of vaccuum in the line when disconnected. The bov just wont open anymore and i get mad compressor surge. boost gauge shows 18 mmhg vacuum at idle. any ideas.