[s-cars] BPV failure Qs

[Sean Douglas]

A failed BPV makes a honking sound like this
http://dv.mistertam.com/honk.mp3

More info can be found here:
http://www.sjmautotechnik.com/20vboost.html#bypass

The newer 710N BPV is readily available from the dealer and its only
$40.

Sean


> -----Original Message-----
> From: s-car-list-bounces at audifans.com 
> [mailto:s-car-list-bounces at audifans.com] On Behalf Of Twobro12 at aol.com
> Sent: Sunday, December 14, 2003 9:41 AM
> To: s-car-list at audifans.com
> Subject: [s-cars] BPV failure Qs
> 
> 
> Hey, i was wondering what the symptoms are of BPV failure.  
> I'm seeing a max of 14psi in certain gears (only about 10 in 
> second) and have strange off-boost on-boost hesitation.  
> COuld these be hints of BPV failure? anything else?  any help 
> would be great. thanks!  mike 94 S4
> 
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