One of the most irritating complications that can appear on a BMW 5 Series is to observe its temperature gauge increasing. The reality is, a gauge that rises above 90/100° is generally an indicator that your BMW 5 Series is heating up. If you are in this circumstance, you made the good choice to check out this link because we will make it easier for you to find the cause and understand the motive. To get this done, firstly, we will check out the causes for engine overheating and the risks you run, and next, what solutions are available to you to eliminate this phenomenon.

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Why is my BMW 5 Series overheating? What are the risks?

A BMW 5 Series that heats up is a symptom of a significant problem. You should not think that you will manage it later because, if you do, you risk irreversibly injuring the engine of your car. In reality, if your BMW 5 Series 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 regulated because it can harm the engine parts. If you see white smoke starting to come out of your engine and you experience a loss of power, your BMW 5 Series is heating up and you are injuring your engine, you must stop.

What are the causes of an heating up BMW 5 Series ?

  • 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 inspected for leaks. It is also plausible that it is your cylinder head gasket that is defective, in which 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 damaged, the coolant will never reach the engine and your BMW 5 Series will heat up. Check its condition.
  • A blocked radiator
    Even though this circumstance is less common, if your radiator is very dirty, or clogged with impurities, its cooling fins will no longer complete their work and on hot days your BMW 5 Series might overheat.
  • A fan that no longer works
    Make sure to verify the state and performance of your fan, furthermore to the air produced by the speed of your BMW 5 Series, it has a decisive duty in cooling your engine when it has to be the relay when you drive slower. In the event of a breakdown and travelling at low speed, your car will obviously heat up.
  • A damaged water pump
    Finally, it is plausible that your water pump is at the end of its life. In reality, its job is to circulate the coolant throughout the circuit, in case there is failure this action stops and your BMW 5 Series heats up. This might be because of a faulty belt that has damaged your pump. If this is your case, go to your service garage.

How can I fix the problem of an heating up BMW 5 Series?

Moreover to having inspected all the parts that may be causing your BMW 5 Series to heat up, you will have to make the right decisions to limit the risks in case your car gets hot and you have no other alternative than to go home, or to go to your repair shop.
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 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 BMW 5 Series.
  • Stop the engine of your BMW 5 Series if you go over 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 let you to evacuate some of the heat from the engine block, it is an effective answer. And in contrast, turn off your air conditioner which creates heat.

If you need more tutorials on the BMW 5 Series, go to our BMW 5 Series category.