172 cup
Hi, I have just had a service, oil change, filters, plugs etc with no immediate problems. However, about an hour after and a 20-30 miles the car has developed a bad misfire and is chugging in every gear.
Would having a set of brand new plugs potentially expose a faulty coilpack?
Thanks
Would having a set of brand new plugs potentially expose a faulty coilpack?
Thanks