I have a 2013 F150 3.5 ecoboost with 110,000 kilometers. While driving on different occasions, the wrench light comes on on the dash with the OK sign and truck dies completely with no acceleration and engine goes into a very rough idle. Shut the engine off, and truck starts up normally. This has happened three times in last two weeks. Had truck to dealer and nothing supposedly shoed up on codes. Any suggestions?

 

The next time it happens, leave it running and call a tow truck. When you shut it off, it clears certain codes. Yes you will lose gas, with it running though they will be able to do a live reading of your engine. Sounds like your engine is going into limp mode.

 

Thanks for joining

Tony