Mk5 Fiesta - engine management light on?
As title, light just came on today but car seems to be running fine? Its on 4 cylinders (just fitted new plugs) but on idle there does seem to be a little misfire, and under load is a slight hesitation.
It's a 1.3 crossflow thats only done 70k, any ideas? Coilpack breaking down maybe?
Cheers for any help/ideas!