My wife has a 2011 Durango crew 4x4 5.7l and yesterday on the drive home it started to over heat. As we went to pull over to let it cool down the temp gauge dropped to normal. So we continued driving l. About 3 miles later it acted like it didn't wanna accelerate and about 2 minutes later it wouldn't. So we pulled over turned it off waited a few minutes turned it back on and finished the drive home. Well as we drove up the hill leading into the town we live in it again acted like it wouldn't accelerate. Then as we turned onto the road leading to our housing addition it lost power completely. We pulled into an empty lot turn the key off and tried off and on for 4 hours and it wouldn't turn over all it did was click. Used the van to push it home and let it sit over night tried this morning still nothing. Now there's a lightning bolt on the dash. We've replaced thermostat, thermostat housing, water pump, all radiator hoses, radiator itself, and the fan. Any thoughts on the issue could be.

 

Scan for codes and have the battery checked.