Ford Expedition Problem Report
Ford Expedition Check Engine Light due to worn spark plugs
Rough idle and hesitation. Cleaned PCV and found a crack in the elbow that attaches to the trottle body. New hose and problem gone. - Visitor
Changed spark plug - Visitor
changing spark plugs - the old ones have over 100K on them - Innkeeper
Code cylinder 8 & 4 misfire. Changed coil & spark plug on 8 & 4. Then code cylinder 7 * 3...changed...then code cylander 1...so changed all. Then code for crank shaft sensor...changed it. Now code for MAF Sensor. - Visitor
Our technicians tell us the spark plugs in this engine can be very difficult to remove. Ford ha...
had check engine light code saying i had a bad catalytic converter on the left side, had it rep...
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emission system leak