I had the same exact problem with my 2001 Durango...just got it check out and I was told it was the water jacket plugs. hope this helps
You should always use a 50/50 mix of antifreeze and water.
You need to check the operation of the radiator fan.
Red.
Green
Yes
It is in front of the radiator.
Bottom of the radiator.
, the mopar part # for the correct antifreeze is 4267020ab. But any green antifreeze will work. Service tech. Dodge dealer
1@1/2 gal
Should be at the lower left corner of the radiator.
Yes.
I had this problem with my 99 durango (5.9 L engine). I replaced the PCM which helped, but the problem wasn't solved until I installed new spark plugs. Runs like a top now!