I've had a serious white smoke issue since the day I brought it home... check out my profile pic... it was taken the 2nd day I had the truck and taken just after starting. No long idles. Extremely strong smell of anti-freeze like I've never experienced before except when busting radiator hose on an old car I had 20+ years ago. Well, purchased 12/15/2018 with 21 miles and so far....
Strong smell of antifreeze, heavy white smoke out of exhaust - no apparent leaks
500 miles Check Engine light for Cylinder 1 mis-fire. Took to dealer, cleared code, unable to re-produce.
Just under 1000 miles, Check engine light returned - felt a little sluggish, engine light went off.
Shortly after that engine fan started going nuts. Ran full blast all the time. Couldn't warm cabin up - blew cold air even long after engine was warm.
Engine light returned - Ford Pass App said "The Engine system has detected a misfire fault. THis can result in excessive exhaust temperatures that could damage the catalytic converter or other vehicle components".
Returned to dealer. They said engine coolant was low - yet no leaks. They said they knew something was going on, but didn't know what. Filled up coolant, and sent it home with me, telling me to bring it back in a week.
1200 miles - Brought it back today - now they say they have to "tear into the engine" but are very backed up and don't know when they'll be able to do it. I don't think I should have a $70K, 6-week old vehicle with 1200 miles that has an engine that was torn into. Escalated to Ford. Waiting to hear back what's next.
The dealer also said they didn't know what was going on, but they've had 6 or 7 "major" Raptor repairs recently and that contributed to why they are backed up and don't know when they will be able to schedule such a major engine repair.
My 3rd F-150 and also currently have an Edge, and was planing on getting a Mustang as a daily driver. Not happy. So much for Built Ford Tough.