Interesting comment from an online board
"Any Ford Truck with a 5.4L Engine The 5.4L 3-valve engines used in Ford Trucks from 2004 to 2010 develop camshaft phaser issues, especially when engines exceed the 100,000 mile mark. The first sig...
Forum Discussion
We had a 2007 5.4 3valve ok I paid $300 to have Ford change spark plugs but gave me no troubles and pulled our 7000 of GWVR trailer fine traded in for 250 gasser for more payload for over FW and now have F350 6.7 to retire with.
Frank
Frank
