Join Date: Oct 2006
Location: Dublin, Ireland
156 2004 misfire
Friend has a 156- misfiring for last six months unfortunately.
Code read was p0301 which is cylinder 1 misfire.
Car has 56000 miles.
Which end is cylinder 1?
As it is coming near to 60k I think new plugs are needed.
Is it most likely that a coil is gone as well?
Question is are motor factor coils ok for this application or do we need genuine, and what else should I do to repair the fault?