Mine is at the dealer now. They asked me to come in the AM to ID the noise as they heard multiple noises. I told them to fix all the ones that are not normal. LOL
Same noise as you guys described. Loud rattle at startup. Seems common with all of the Ecoboost engines from research. Longer it sits the worse it gets. Ford has a big problem on their hands. I hope it is solved with a PCM flash as I have read.
I did get a loaner FX4 with the 5.0. I want my truck back even more!
Ha i got a fusion as a loaner... what a poor way to travel