Champion or E3 plugs for an 06 5.4l supercab F150?
#41
Senior Member
Glad your mechanic got that all figured out.
#42
Super Duper Senior Member
Thread Starter
Not my mechanic. This isn't my truck, or I would have done the Motorcraft from the start.
#44
Super Duper Senior Member
Thread Starter
#45
Anyone know when the new updated motorcraft plugs came out? My truck has 200K on it. I bought it from the original owner, he claims he did the plugs at 100K and told me it was due for another set when I bought it. I don't know how long ago he did the job last in years or months, but it has another 100K on the plugs. I was hoping I might get lucky and the better motorcraft plugs have been out a while so I might have then vs the old original style
#46
Senior Member
I have to think he put the new style plugs in it. I would clear a few hours, and have the Lisle tool on hand, just in case.