One of the most frustrating complications that can appear on a Mercedes Classe C is to observe its temperature gauge increasing. The truth is, a gauge that rises above 90/100° is in most cases a symptom that your Mercedes Classe C is heating up. If you are in this circumstance, you have done well to click on this website link because we will help you to identify the origin and understand the cause. To do this, first of all, we will take a look at the explanations for engine overheating and the consequences you run, and secondly, what solutions are available to you to eliminate this phenomenon.


Why is my Mercedes Classe C overheating? What are the risks?

A Mercedes Classe C that heats up is an indicator of a major trouble. You should not think that you will deal with it in the future because, if you do, you risk irreversibly harming the engine of your car. Actually, if your Mercedes Classe C 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 controlled because it can damage the engine parts. If you see white smoke starting to surface of your engine and you can feel a loss of power, your Mercedes Classe C is heating up and you are harming your engine, you must stop.

What are the causes of an heating up Mercedes Classe C ?

  • A leak in the cooling system

    If you repeatedly run out of coolant and refill your system frequently, you might have a leak, so have your system inspected for leaks. It is also possible that it is your cylinder head gasket that is defective, in which case you should detect “mayonnaise” in the area of your engine oil cap.
  • A dead calorstat
    The job of this component is to switch on the engine cooling only when the engine is at optimum temperature, if it is damaged, the coolant will never reach the engine and your Mercedes Classe C will heat up. Check its condition.
  • A blocked radiator
    Even though this circumstance is rarer, if your radiator is very dirty, or clogged with impurities, its cooling fins will no longer do their job and on hot days your Mercedes Classe C could overheat.
  • A fan that no longer functions
    Be sure you check the state and operation of your fan, furthermore to the air produced by the speed of your Mercedes Classe C, it has an important role in cooling your engine when it has to be the relay when you drive slower. In the instance of a breakdown and travelling at low speed, your car will inescapably heat up.
  • A damaged water pump
    To finish , it is possible that your water pump is at the end of its life. Actually, its task is to circulate the coolant throughout the circuit, in the instance of failure this action stops and your Mercedes Classe C heats up. This could be because of a faulty belt that has ruined your pump. If this is your case, go to your workshop.

How can I fix the trouble of an heating up Mercedes Classe C?

In addition to having inspected all the parts that may be causing your Mercedes Classe C to heat up, you will have to make the right resolutions to limit the risks in case your vehicle gets hot and you have no other solution than to go home, or to go to your repair shop.
Here are a few recommendations if your car is overheating:

  • Reduce your engine speed but not your speed:
    Reducing your engine speed will allow you to limit the heat released 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 control the heating of your Mercedes Classe C.
  • Stop the engine of your Mercedes Classe C if you meet or exceed 100°:
    Don’t be in a hurry, 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 gets rid of some of the heat from the engine block, it is an useful remedy. And in contrast, turn off your air conditioner which creates heat.

If you need more guides on the Mercedes Classe C, go to our Mercedes Classe C category.