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1997 Ford Expedition Question: Engine stalls

 

Question

Visitor, 5.4L V8, Chula Vista, CA, April 02, 2010, 00:24

Ee. Engine stalls at red lights rpm ramps up and down ???

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  • Medium-star Best Answer
    August 10, 2010, 22:27
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     Master

    check for vacuum leaks,mainly the pcv tube behind the throttle body.very common!

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  • Answer #2

    September 05, 2010, 17:59
     Rookie

    Yes and rpm runs high and low ?

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  • Answer #3

    January 06, 2014, 17:06
     Enthusiast

    change the grade of fuel for 1 cycle and run a can seafoam, the computer is having mixed signals from the fuel relay system. which in turns needs to be kicked back in by using a higher grade of fuel and try using a name brand station. Find one that is always busy where the fuel doesn't sit

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