Hi Group,
Still got a problem with my Fiesta that I posted last week. Missing on number 4 cylinder. Which seems most noticeable when accelerating. Although after changing the coil it seems to be missing on idle. I have replaced plugs, leads and coil and this has not cured the problem.
Is there a crank shaft position sensor that could be causing the problem?
Unfortunately can't do a compression test until I get a compression tester that fits a fiesta.
Any ideas out there?