c p-e ink la qualiter des sparks plugs ke tachete ... y chauffe trop pis y chie... assaye dacheter des sparks plugg dorigine ou les meilleur ke tu puisse acheter contre la chaleur chez canadien boboche
I was looking to buy a ford Lightning a year ago and i read it was one of the main problem on the lightning and the 5.4 engine. Check with your dealer maybe there is a unofficial recall for this spark plug problem, because it happen very often according to many owners on some ford forums.