[s-cars] UrS4 hesitation problem, suggestions?

Gabriel Caldwell gabriel at ts.bc.ca
Wed Oct 15 19:13:35 EDT 2003


How old is your oxygen sensor?  If it's over 50k I would replace it.
Even if that's not the problem it will pay for itself in increased fuel
mileage.

Gabriel Caldwell
Tsunami Solutions Ltd.
#202 - 2055 Boundary Road
Vancouver, BC Canada V5M 3Z1
voice: 604.299.5855
fax: 604.648.8158
e-mail: gabriel at ts.bc.ca
url: www.tsunamisolutionsltd.com

-----Original Message-----
From: Ira Deere [mailto:iravwaudiporsche at yahoo.com]
Sent: October 15, 2003 5:45 PM
To: s-car-list at audifans.com
Subject: [s-cars] UrS4 hesitation problem, suggestions?

Hello,
'93 S4 hesitation between 3 and 4K but seems most
apparent at 3800.  If you slowly roll on throttle no
hesitation.  Get into it quickly and you have
hesitation.  Once its above 4k it seems to go away but
I'm not risking a lean condition.  New parts recent,
fuel filter, OEM plugs.  Condition started yesterday
10.14.03  Car has aftermarket chip.  Thank you for
your help in advance.
Ira


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