Once the car is warmed up the idle becomes erractic and engine stalls. We already changed the IAC and the Mass airflow sensor but the vehicle idle is still the same
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Ask Your Question2003 Ford Expedition
Question: Erractic Idle, engine stalls
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Answer #1
mastertech6371 December 08, 2010, 13:33Reply
Masterthere is a vaccuum hose that has a 90 degree bend on the pcv hose at the intake. common failure. check and see if it is leaking. you can get just the elbow from ford.
roy
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