What to do if your Jeep overheats?
AC was turned off when temp gauge stated to rise, but before getting into red zone. Also, placed AT in neutral at stop lights. Coolant temp continued to rise to max, but cooled once traffic started moving about 30-35mph. Am on a trip so can’t take the Jeep in to a dealer for about ten days.
What causes a Jeep Wrangler to overheat at idle?
When your Jeep overheats only at idle, in most cases it is the Radiator Fan Clutch that has gone bad. Overheating during idle means the fan is not pulling sufficient air through the radiator to maintain the engine operating temperature. Components that can cause your jeep Wrangler to overheat.
Why is my 2014 Jeep Cherokee summit overheating?
Anyone experiencing overheating problems? 2014 Jeep Cherokee Summit EcoDiesel has overheated twice in the past week. First time was while in some light moving traffic at about 25-30mph mostly uphill for about .5 mile with outside temp about 83 degrees. AC was on. No hauling other than wife and I. Quickly the coolant temp moved all the way up.
What should the thermostat be on a Jeep Wrangler?
The job of the thermostat is to monitor the engine temperature and engage the fan once it exceeds operating temperature. The Jeep Wrangler 4.0 has a cooling system that requires a 195 degree thermostat. Anything lower than that can trigger the CHECK ENGINE light. It should activate automatically as the engine temperature fluctuates.
What are common reasons my Jeep Wrangler overheats?
What are common reasons my Jeep Wrangler overheats? While there are a variety of reasons your Jeep Wrangler is overheating, the most common 3 are a coolant leak (water pump, radiator, hose etc.), the radiator fan, or a failed thermostat. See what others are asking about their Jeep Wrangler.
The job of the thermostat is to monitor the engine temperature and engage the fan once it exceeds operating temperature. The Jeep Wrangler 4.0 has a cooling system that requires a 195 degree thermostat. Anything lower than that can trigger the CHECK ENGINE light. It should activate automatically as the engine temperature fluctuates.
Why does my Jeep Cherokee have too much coolant?
When the thermostat is stuck open, the vehicle will be getting too much coolant. On the other hand, if it is stuck in the closed position, the radiator will not be getting any coolant at all. If you do end up replacing the thermostat, make sure the new part is an exact match to your make and model of Cherokee.
What should I use to cool my Jeep Wrangler JK?
Use Mopar 68048953AB Standard HOAT Coolant and Antifreeze for 07-12 Jeep Wrangler JK. The coolant contains many additive which are designed to prevent corrosion in the cooling system, but they unfortunately have a limited life span, which requires replacing.