Help! High idle speed question! | Ford Explorer Forums

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Help! High idle speed question!

SCEXPLORER

Elite Explorer
Joined
December 30, 2000
Messages
819
Reaction score
1
City, State
Los Angeles, CA
Year, Model & Trim Level
1997 Explorer Sport
Could a crack in the inlet of the exhaust lead to high idle speed. I'm experiencing my car rev to about 3000 when engine is started and then lower to around 1000. The only thing i see wrong is that i have a crack in my muffler. What else could be the problem?
 






Is it before any of your o2 sensors? That might cause problems if it is.
 






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