[s-cars] Wife's car making ANOTHER noise!

Michael Wakefield mwake at rmi.net
Thu Feb 20 16:18:20 EST 2003

In a normally aspirated car, that sort of noise can sometimes be an
intake manifold gasket that can vibrate if the pressure differential
between the outside and inside reaches a certain value.  It doesn't
need to leak much, just enough to get a part of the gasket buzzing.
This could be a similar event, and the leak is not enough to notice
under boost.  I would check the torque on the intake manifold bolts for
Mike Wakefield
93S4 IA stg IV

On Thursday, February 20, 2003, at 02:25 PM, Elijahallen92 at aol.com

> --
> [ Picked text/plain from multipart/alternative ]
> In a message dated 2/19/2003 5:30:58 PM Eastern Standard Time,
> Elijahallen92 at aol.com writes:
>> Hi all,
>>    My wife's 95.5 S-6 is making another noise that I cannot figure
>> out.
>> When
>> driving at a normal pace in any gear at any RPM when you accelerate
>> very
>> slowly without getting into boost it makes a high pitch HOOOOOOO. If
>> you
>> let
>> of on the gas a little or push on the gas a little it goes away. If
>> you are
>> going up a slight hill you can find a place in the throttle where you
>> can
>> keep it going to get a good listen but all I can tell is that its
>> coming
>> from
>> the front of the car. I can't tell if it is drivers side or passengers
>> side.
>> I have switched out the BV and checked all the vacuum hoses and boost
>> hoses.
>> I am stumped. Anyone had this. Thanks,
>> Elijah
> Hi, I sent this out yesterday but did not get any reply's. Please HELP
> if you
> have any clues.
> Elijah
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