Originally Posted by Storm Chasing Ford
Check out the "sticky" on this. There's LOTS of info there about it.
X1000. Very common fault with the 5.4, and has been discussed quite a bit here.
"Never argue with an idiot; they'll only drag you down to their level, then beat you with experience"
2007 F150 STX Supercab (4.6 2V V8), Edge tuner, factory navigation, Mark VIII electric fan conversion with flex-o-lite controller.