97 D1 hot idle problem

WaltNYC

Well-known member
Mar 3, 2010
712
138
NYC
could be the IACV on its way out. Pull off the intake tube from the plenum and give the butterfly and surround a good cleaning. Pull off the IACV and clean the port it fits into as well. Try not to move the pintle of the IACV while doing the work, it may lead to complications.
 

boxster

Well-known member
Jun 1, 2009
491
96
Fallbrook Ca.
Ok Walt I did all that preliminary stuff, it is the original IACV. It’s not pricey so I’ll give a shot! Thanks
Walt, success with the IAC valve replacement with Napa brand. Ran a little abnormal for a while idling up and down, then after several starts and stops and driving around it corrected itself. Thanks
 
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