One of the most annoying complications that can show up on a Audi A4 is to see its temperature gauge increasing. The truth is, a gauge that rises above 90/100° is commonly a sign that your Audi A4 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 find out the cause and understand the induce. To get this done, firstly, we will check out the causes for engine overheating and the consequences you run, and next, what solutions are available to you to get rid of this phenomenon.


Why is my Audi A4 overheating? What are the risks?

A Audi A4 that heats up is a symptom of a major problem. You should not think that you will manage it later because, if you do, you risk irreversibly injuring the engine of your car. Actually, if your Audi A4 heats up, and you keep driving, you basically risk the breakage of your car engine. An internal combustion engine works through combustion, which causes heat. This heat must be controlled because it can damage the engine parts. If you see white smoke starting to emerge out of your engine and you can feel a loss of power, your Audi A4 is heating up and you are injuring your engine, you must stop.

What are the causes of an heating up Audi A4 ?

  • A leak in the cooling system

    If you on a regular basis run out of coolant and refill your system on a regular basis, you may have a leak, so have your system inspected for leaks. It is also conceivable that it is your cylinder head gasket that is faulty, in which case you should identify “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 ruined, the coolant will never reach the engine and your Audi A4 will heat up. Check its state.
  • A blocked radiator
    Nevertheless this scenario is less common, if your radiator is very dirty, or clogged with impure substances, its cooling fins will no longer do their role and on hot days your Audi A4 might overheat.
  • A fan that no longer functions
    Remember to check the state and operation of your fan, moreover to the air produced by the speed of your Audi A4, 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 obviously heat up.
  • A damaged water pump
    To finish , it is conceivable that your water pump is at the end of its life. Actually, its task is to circulate the coolant throughout the circuit, in the event of problem this operation stops and your Audi A4 heats up. This might be as a result of a defective belt that has broken your pump. If this is your case, go to your mechanic.

How can I solve the problem of an heating up Audi A4?

Furthermore to having inspected all the parts that may be causing your Audi A4 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 option than to go home, or to go to your mechanic.
Here are a few recommendations 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 Audi A4.
  • Stop the engine of your Audi A4 if you exceed 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 remedy. And in contrast, turn off your air conditioner which generates heat.

Whenever you have any additional questions about the Audi A4, do not hesitate to consult our Audi A4 category.