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1998 Ford Expedition Question: where is the mass air flow sensor?

 

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Visitor, 5.4L V8, Osseo, MN, June 05, 2010, 09:25

my expedition wouldnt start the other day and i diagnost tested it and a code poped up saying manufactor control air fuel metering, not sure what that is but the truck was turning over but didnt seem like it was getting fuel, so i put a fuel pump in it but that wasnt the problem, the relay wasnt it either, and the fuse is good. so what else could it be?

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  • Answer #1

    Visitor, July 08, 2010, 10:19

    The truck won't start because your anti-theft system is shutting it down. I see this happen many times.

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