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
Well, it wasn't all the 5.4 engines, just a few years that there were issues with. But I'm sure if you talk to your local dealer he'll be very familiar with the issues. Just ask him, I'm sure he'll love to talk about it.
