[s-cars] bad cats

[Kirby Smith]

Perhaps rich mixture?

kirby



Sean Douglas wrote:
> 
> When I'm pushing hard then shut off my car, the exhaust smells like
> sulfur. Is this a sign of a bad cat or is the fuel to blame? FWIW, I'm
> using Chevron 94 octane.
> 
> Sean
> 
> Sean Douglas
> 1997 Audi S6 - MTM Stage 1+
> 1990 Audi 90Q20V
> 
> > -----Original Message-----
> > From: s-car-list-bounces+quattro20v=telus.net at audifans.com
> > [mailto:s-car-list-bounces+quattro20v=telus.net at audifans.com]
> > On Behalf Of Bill Healy
> > Sent: Wednesday, May 12, 2004 4:11 AM
> > To: s-car-list at audifans.com
> > Subject: [s-cars] bad cats
> >
> >
> > I recall a while back, the subject of stinky exhaust came up.
> >  I too have been plagued by it. I've also noticed a rattling
> > sound from within the cats upon acceleration. Our emissions
> > program here in Connecticut, thankfully has been suspended,
> > albeit temperarily, so I've got some time before I must
> > replace them.  I've got 205K on the car, so I can't complain.
> > I'm considering Stebro "high flow" cats. I've had good luck
> > with their stainless exhaust. Any BTDTs or recommendatios
> > with cats would be appreciated.
> >
> > Thanks for the help.
> >
> > Bill Healy
> > '93 S4
> > MTM 1+, H&R, bilstein, RS2 EM, stebro
> >
> >
> > _______________________________________________
> > S-CAR-List mailing list
> > S-CAR-List at audifans.com
> > http://www.audifans.com/mailman/listinfo/s-> car-list
> >
> 
> _______________________________________________
> S-CAR-List mailing list
> S-CAR-List at audifans.com
> http://www.audifans.com/mailman/listinfo/s-car-list