One of the most frustrating problems that can appear on a Jeep Grand Cherokee is to see its temperature gauge increasing. In fact, a gauge that rises above 90/100° is generally an indicator that your Jeep Grand Cherokee is heating up. If you are in this case, you have done well to check out this web page link because we will help you to locate the source and understand the cause. To make this happen, first of all, we will look at the causes for engine overheating and the consequences you run, and secondly, what answers are available to you to eliminate this phenomenon.


Why is my Jeep Grand Cherokee overheating? What are the risks?

A Jeep Grand Cherokee that heats up is an indication of a critical issue. You should not think that you will manage it later on because, if you do, you risk irreversibly harming the engine of your car. In actual fact, if your Jeep Grand Cherokee heats up, and you keep driving, you simply risk the breakage of your car engine. An internal combustion engine works through combustion, which causes heat. This heat must be minimized because it can damage the engine parts. If you see white smoke starting to emerge out of your engine and you experience a loss of power, your Jeep Grand Cherokee is heating up and you are harming your engine, you must stop.

What are the causes of an heating up Jeep Grand Cherokee ?

  • A leak in the cooling system

    If you on a regular basis run out of coolant and refill your system frequently, you may have a leak, so have your system examined for leaks. It is also possible that it is your cylinder head gasket that is faulty, in which particular case you should see “mayonnaise” in the area of your engine oil cap.
  • A dead calorstat
    The goal of this part is to switch on the engine cooling only when the engine is at optimum temperature, if it is broken, the coolant will never reach the engine and your Jeep Grand Cherokee will heat up. Check its condition.
  • A blocked radiator
    Nevertheless this situation is rarer, if your radiator is very dirty, or clogged with impure substances, its cooling fins will no longer perform their work and on hot days your Jeep Grand Cherokee can overheat.
  • A fan that no longer works
    Be sure you examine the state and performance of your fan, additionally to the air produced by the speed of your Jeep Grand Cherokee, it has a decisive role in cooling your engine when it has to be the relay when you drive slower. In case of a breakdown and travelling at low speed, your car will inevitably heat up.
  • A damaged water pump
    Finally, it is possible that your water pump is at the end of its life. In actual fact, its purpose is to rotate the coolant throughout the circuit, in the event of problem this action stops and your Jeep Grand Cherokee heats up. This can be caused by a faulty belt that has broken your pump. If this is your case, go to your garage area.

How can I resolve the issue of an heating up Jeep Grand Cherokee?

Moreover to having examined all the parts that may be causing your Jeep Grand Cherokee to heat up, you will have to make the right moves to limit the risks in case your automobile gets hot and you have no other alternative than to go home, or to go to your auto mechanic.
Here are a few suggestions if your car is overheating:

  • Reduce your engine speed but not your speed:
    Reducing your engine speed will allow you to limit the heat made by the engine. However, try to stay in 5th gear at 70/80 km/h in order to have a large natural airflow to limit the heating of your Jeep Grand Cherokee.
  • Stop the engine of your Jeep Grand Cherokee if you go beyond 100°:
    Don’t be in a hurry, in a case of overheating, it is better to take breaks and let the engine cool down rather than pushing it and risking breakage.
  • Turn on your heater:
    Turning on the heater will let you to evacuate some of the heat from the engine block, it is an efficient solution. And conversely, turn off your air conditioner which produces heat.

If perhaps you have any further questions about the Jeep Grand Cherokee, do not hesitate to consult our Jeep Grand Cherokee category.