Question about 2001 Ford Expedition
You don't have what I would call a mechanic,and what he did was hook a scanner to the diagnostic connector, to check for codes, Nothing else. He diagnosed nothing.
You never left the vehicle with specifics, of your expectations of what you wanted fixed,so to speak.
Bad COP Ignition Coils--- -common on all 1998 thru 2011 fords with cop. At least 1 or 2 fail a year. Some spike the PCM and go into failsafe.shutting the vehicle down
EGR Valves---fail,especially your electronic one
Clean MAF Sensor
Clean Throttle Plate
No Vacuum Leaks--anywhere
Check TPS Voltages
There is more,work on that first
Posted on Oct 03, 2010
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Posted on Jan 02, 2017
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