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- 16 Jun 2011, 11:11
- Forum: S80 1st gen 1999-2006
- Topic: Bad CBV or Vacuum Leak???
- Replies: 7
- Views: 3749
Re: Bad CBV or Vacuum Leak???
Did anyone resolve the problem that t_bone described as: "When I step on the gas I can hear a rushing air sort of sound and when I step off the accelerator I hear the "whoosh" sound. I can only hear it with the music off and the windows up, and I can't hear it inside the engine bad wh...






