2001 up/down idle only when cold?

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phil a

11-03-2005, 08:05 AM

Idles up/down no higher than normal but much lower and once
it died,, if driven at this point revining the engine its OK?
About 1/2 mile its OK at idle?

rodeo02

11-04-2005, 07:09 AM

Could be a sticky idle air control valve, or the start of the 1999+ intake isolator bolt vacuum leak. With no lean codes (or any codes for that matter), I'd look at the IAC valve if it persists.

G/luck
Joel

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