Tune-up on 2005 Ford Expedition

What things are needed to tune-up this vehicle?

by in Westland, MI on April 13, 2011
1 answer
ANSWER by on April 13, 2011
i would replace the plugs and coils together thanks for using repaipal Roy
Related Items:
Our technicians tell us the spark plugs in this engine can be very difficult to remove. Ford has issued a service bulletin (08-7-6)...
...due to excessive spark plug gap. To fix this problem, the ignition coils that have failed, the spark plugs, and all coil boots should be replaced.
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 just don't know what side or if both. Don't know how many the truck has.

Related Content