High Idle- Just started this morning | Ford Explorer Forums - Serious Explorations

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High Idle- Just started this morning

Afboy143

Explorer Addict
Joined
September 23, 2003
Messages
2,601
Reaction score
1
City, State
Tampa,FL
Year, Model & Trim Level
1999 Ford Explorer Sport
Hey all,
It just started getting cold here in FL (75 degrees, chilly!) and the explorer is now idling high. She used to sit at 500 rpm at idle and now idle at around 1100 rpm. Its harder to keep her still at red lights and coming to a stop. Does anyone know what might cause this? IAC? MAF? Anything else I should check? It JUST started as i came in this morning to work.
 






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