killab443
20+ Year Contributor
- 602
- 3
- Nov 24, 2003
-
Howell,
New Jersey
My MBC seems to hiss while the car idles. I know the idea to bleed off excess pressure under boost, I just didnt see a reason for it at idle. Is this normal? Its a turbo XS MBC. I've also searched a few times cant find anything about leaking during idle.