Originally Posted by Mechanic_Wedgie
Originally Posted by Graceland
silly question - but have you tried changing the plugs? stick a set of motorcraft 071's in there with a 0.65mm gap - 99% sure its the plugs at fault here.....
Do you have a partnumber of those plugs??
Ford dealer in Holland doesn't know the 071 plugs
not true ruud....i bought them from a ford dealer....