HELP! gapped plugs down to .030 on eco and now check engine and no power over 35mph
#11
Senior Member
What years is that tsb for? When it would arc would you get a clicking/popping type of sound?
#13
Senior Member
Models before 2013 are covered. Yes, the escaping spark can make a snapping noise. https://www.f150forum.com/f70/ecoboo...5/#post4260622
I've been dealing with a very random clicking /popping sound from engine with smoke out the exhaust in sequence for a while now. When it dose happen it's on mid throttle excelleration, more so going up hills.
Plugs are all good. Was thinking maybe this could be related. Dealership can never duplicate it.
#17
Senior Member
Do you mean the rubber boots on the bottom of the coil? There are no wires to replace on this engine.