CHECK YOUR PLUGS!
#33
#34
I found this on another site.
_____________________________
3 valve heads - the easiest approach, to put the possible breakage dilemma behind you would be to go with the ONE PIECE Champion replacement plugs or hold out for more choices that are bound to come in the near future. I'm sure Motorcraft will have something soon (I hope).
__________________________________________________ _______
NewTSB on spark plug removal - F150online Forums
That was in 08 so they may have an upgraded Motorcraft plug now. Not sure.
_____________________________
3 valve heads - the easiest approach, to put the possible breakage dilemma behind you would be to go with the ONE PIECE Champion replacement plugs or hold out for more choices that are bound to come in the near future. I'm sure Motorcraft will have something soon (I hope).
__________________________________________________ _______
NewTSB on spark plug removal - F150online Forums
That was in 08 so they may have an upgraded Motorcraft plug now. Not sure.
Thread
Thread Starter
Forum
Replies
Last Post
vze2sgxa
Modular V8 (4.6L, 5.4L)
20
08-08-2008 06:32 PM
wchain
1997-2006 Expedition & Navigator
2
06-12-2007 02:01 PM