Overheating when the air is running

Asked by Tom99DURANGO Jul 14, 2019 at 04:56 PM about the 1999 Dodge Durango SLT 4WD

Question type: Maintenance & Repair

My 99 Durango w/5.9 L is boiling when driving, if I
run the AC it overflowed. I have new
WaterPump,New Clutch fan, new thermostat,new
hoses.

2 Answers

Pressure test your coolant system, I had the same problem, found a crack in my radiator. Replaced it and never had the problem again.

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