Sandmanuva
Member
I have a 2018 expedition limited that started rattling at speeds above 50 mph on a road trip today. It was tied to slight acceleration, but didn’t really happen on hard acceleration. No rattling when coasting. After hearing the rattle increase for about 30 minutes, the check engine light started flashing and engine temp spiked to the max reading. That only lasted a couple of seconds before the temp reset to normal and the light went off. Rattle continued, but we were an hour from our destination and in the middle of nowhere. I was able to drive 50 mph the rest of the way and avoid any rattle. No more engine lights. Unfortunately, all mechanics are closed down for the Fourth of July weekend. Anyone have any ideas? We were supposed to be driving home on Tuesday.