Problem overview
An illuminated Check Engine Light may indicate that the spark plugs are worn; this will cause intermittent misfire and damage to the coil packs.
27 people reported this problem
6 commentsFord Expedition vehicles with this problem
10 model years affected
Average mileage: 178,129 miles
(117,000 - 240,000)
Need a diagnosis? Trust our Ford experts.
Oops! We got lost!
Your location cannot be detected. Please enter your zipcode for nearby shops.
Search for another problem
RepairPal ™Car Genius
Ask our experts about your Ford.
RepairPal Car Genius™ is a free resource for vehicle owners seeking advice on maintenance, auto repair, shop inquiries, estimates, and finding a trustworthy repair shop in your area.
