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boyt911sc boyt911sc is online now
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Join Date: Mar 2002
Location: Philadelphia, PA
Posts: 12,680
Garage
Quote:
Originally Posted by DRACO A5OG View Post
Do you have an Idle Control Valve or like it? If you do when it hunts try tapping on it with a screw driver, if it clears up, there is your issue. my .02

Just checked you have a WUR, I check the OHMs on that thing.
'79SC does not have ICV.


Quote:
Originally Posted by Robert Buchanan View Post
Zacko,
There are a few things that affect idle. The easiest to check are the Oxygen sensor (if you have one), the idle control valve, and the have a mechanic check the air/fuel mixture. Very small vacuum leaks create bad idle. Double check this.
I found that my Warm Air Regulator (I'm in Texas, so this is useless) was clogged and needed to be cleaned out with WD40. I have a better idle.
A Bentley Manual is a wise investment....

911_pilot
'79SC does not have oxygen sensor.
Old 02-13-2008, 01:03 PM
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