Date: 22 May 2002 17:29:36 GMT From: davehinznopsamcop.net Subject: Re: 9-5 Air re-circulation noises
Someone who looks an awful lot like DrBwell <drbwellnopsamere.com> wrote: > Dave, What's the Hooter Valve? Turbo bypass valve - there's a diaphragm in there that's controlled by a control line, that opens or shuts based on if you need to bypass the turbo at any given time or not. The transition from closed to open is (I *think*) when you hear the hooting. In all honesty, I don't recall if that means there is already a problem, or if it's just an annoying noise - I think the latter. Anyone? Dave