Hi you all,
Ford Expedition, 2005.
Oil, carbon build up cylinder number 2 spark plug.
What could the reason be?
95k miles, feels week. Just like running on 7 cylinders not 8.
Plug tested using a snow mover engine checking for spark. Ok. accel Coils 0.9-1 ohm. 0.045 plug gap.
Tried a simple compression test, approx. 110 psi at cylinder 1-4.
Thanks for any input.
Ford Expedition, 2005.
Oil, carbon build up cylinder number 2 spark plug.
What could the reason be?
95k miles, feels week. Just like running on 7 cylinders not 8.
Plug tested using a snow mover engine checking for spark. Ok. accel Coils 0.9-1 ohm. 0.045 plug gap.
Tried a simple compression test, approx. 110 psi at cylinder 1-4.
Thanks for any input.