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rough idle help ? idle position sensor ?

subzero

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rough idle help ? idle control valve ?

ok, i originally thought i had a prob with the setting on the PFC being too low , so upped that to around 1k revs . when the car heats up, the idle starts fluctuating from 800k to 1.2 . wont hold steady for a couple of seconds.

then it levels out and is fine , take off and come to a stop , same thing all over again ...

ideas ?? read before about a dirty idle position sensor / control valve?? is this the prob and where is it located ??
 
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S

ssshonky

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Have you looked at your TPS? Throttle Position sensor?
Also have you cleaned your IAC valve?
 

subzero

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jesus , lots of things it could be so .... :annoyed:

any 1 heading to the sxoc meet on sunday ?? care to take a looksy for me ??
 
J

jhinchy

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Download the service manual, it goes through setting up the tps and idle adjust:thumbs:
 
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