2003 Ford Expedition Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2003 Ford Expedition
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2003 Ford Expedition ProblemsCheck Engine Light due to worn spark plugs
The mass air flow sensor (MAF) may fail resulting in a rough engine idle, hesitation on acceleration, and/or engine stalling. The Check Engine Light may or may not illuminate. A failed mass air flow sensor will require replacement.
My 20 02 Expedition has 190,000 miles. It has been a good vehicle other than 2 fuel pump replacements. Idle normally 600 rpm. Last couple of days Idle oscillated up to 1200 and down to 500. When put in gear it was surging to 2000, with associated lunging.
checked for Vac leaks none noted. Cleaned the IAC Seams to have resolved the problem
2003 Ford Expedition Questionswhile driving the temp gage dropped to cold and car ran bad continues to go back (1 answer)
and forth between normal temperature and dropping to cold
Fuel pump is good has new spark plugs and new coils fused are good as well ..what else could it be ...
Battery dead. When I jump it it cranks. If I leave it in park its runs for a few minutes then everything dies and I have to jump it again.... But when I put it in drive after starting, no matter if I floor the gas pedal, the revs rapidly decrease and it dies after driving about 10 yards.... What ...
2003 Ford Expedition RecallsVehicle With Installed Southern Comfort Running Boards Recalled Due to Board Lamp Failure
The courtesy lamps on affected running boards may overheat when exposed to moisture and road salt. Overheating may cause the lamps and boards to melt or start a fire. Dealers will replace the wiring harness for these running boards.