[s-cars] Theres a lion under my hood

[Mike Platt]

Not AC related. Doesn't even bog motor down. Just
lot's of noise. I am thinking my coupling must be the
culprit. I'll need to hear a few S6's at Pauls Place
in a few weeks to verify if I'm a loony.
Mike
--- bob.rossato at att.net wrote:
> Does it sound any different with the AC off?  The AC
>
> compressor and fan combination have a bit of a growl
> to
> it.  The one on my VR6 Corrado is even louder.  That
> has
> a 3-speed 450W fan.  When that kicks in you'd think
> you're on airport tarmac.
>
> Bob
> > I cannot seem to notice what may be causing the
> loud
> > roaring noise under my hood. It is so loud I can
> hear
> > my wife coming down the steet. I am thinking it is
> > coming from the fan as it sounds like my fan might
> be
> > spinning backwards or something. Fan blades are
> > pointing correctly though. The viscous coupling
> seems
> > to work as I blip the throttle with the hood open
> and
> > speed changes based on rpms and temp. It really
> picks
> > up at around 2000 rpm and does not sound engine
> > mechanical related. More like a loud fan. Maybe
> the
> > coupling is not working correctly? All temps and
> > gauges check fine.
> > Thanks
> > Mike P
> > 95.5 S6 avant
> > 75 Carrera targa
> > 74 914 2.0 (on the way)
> >
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