One of the most bothersome complications that can show up on a Lincoln Navigator is to watch its temperature gauge rising. The reality is, a gauge that rises above 90/100° is usually a symptom that your Lincoln Navigator is heating up. If you are in this circumstance, you made the good choice to visit this link because we will help you to situate the origin and understand the motive. To make this happen, first of all, we will look at the reasons for engine overheating and the risks you run, and secondly, what possibilities are available to you to eliminate this phenomenon.


Why is my Lincoln Navigator overheating? What are the risks?

A Lincoln Navigator that heats up is a sign of a major trouble. You should not think that you will handle it later because, if you do, you risk irreversibly harming the engine of your car. In reality, if your Lincoln Navigator heats up, and you keep driving, you simply risk the breakage of your car engine. An internal combustion engine works through combustion, which triggers heat. This heat must be regulated because it can harm the engine parts. If you see white smoke starting to surface of your engine and you experience a loss of power, your Lincoln Navigator is heating up and you are harming your engine, you must stop.

What are the causes of an heating up Lincoln Navigator ?

  • A leak in the cooling system

    If you on a regular basis run out of coolant and refill your system regularly, you might have a leak, so have your system examined for leaks. It is also possible that it is your cylinder head gasket that is defective, in which particular case you should see “mayonnaise” in the area of your engine oil cap.
  • A dead calorstat
    The intent 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 Lincoln Navigator will heat up. Check its state.
  • A blocked radiator
    Even though this scenario 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 Lincoln Navigator might overheat.
  • A fan that no longer works
    Be sure you check the state and performance of your fan, additionally to the air produced by the speed of your Lincoln Navigator, it has an important purpose in cooling your engine when it has to be the relay when you drive slower. In the eventuality of a breakdown and travelling at low speed, your car will surely heat up.
  • A damaged water pump
    To conclude, it is possible that your water pump is at the end of its life. In reality, its task is to circulate the coolant throughout the circuit, in the instance of failure this action stops and your Lincoln Navigator heats up. This might be caused by a defective belt that has broken your pump. If this is your case, go to your service garage.

How can I solve the trouble of an heating up Lincoln Navigator?

Furthermore to having examined all the auto parts that may be causing your Lincoln Navigator 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 mechanic.
Here are a few suggestions if your car is overheating:

  • Lower your engine speed but not your speed:
    Reducing your engine speed will allow you to limit the heat emitted by the engine. In contrast, 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 Lincoln Navigator.
  • Stop the engine of your Lincoln Navigator if you exceed 100°:
    Don’t be in a rush, in a circumstance 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 allow you to evacuate some of the heat from the engine block, it is an useful remedy. And conversely, turn off your air conditioner which generates heat.

In the event that you have any further questions about the Lincoln Navigator, do not hesitate to consult our Lincoln Navigator category.