2005 Ford Expedition Q&A
2005 Ford Expedition Question: Tune-up
What things are needed to tune-up this vehicle? - Visitor
i would replace the plugs and coils together thanks for using repaipal Roy - mastertech6371
Our technicians tell us the spark plugs in this engine can be very difficult to remove. Ford ha...
An illuminated Check Engine Light could indicate that one or more of the ignition coils has failed due to excessive spark plug gap. To fix this problem, the ignition coils that have failed, the spa...
Checked with a Valve Guage Tester and read Late Ingition Timing I have checked for leaks Coil on plugs good Put new spark plugs
I have no check engine light on and have around 170,000 miles. My fuel pump was supposedly replaced 8 months ago when I bought the truck. I have had one coil and spark plug replaced in order to pas...