One of the most troublesome complications that can show up on a Volkswagen Polo 4 is to observe its temperature gauge increasing. In fact, a gauge that rises above 90/100° is in most cases an indication that your Volkswagen Polo 4 is heating up. If you are in this case, you took the good decision to check out this web page link because we will help you to identify the source and understand the induce. To get this done, in the beginning, we will check out the causes for engine overheating and the risks you run, and next, what solutions are available to you to stop this phenomenon.
Why is my Volkswagen Polo 4 overheating? What are the risks?
A Volkswagen Polo 4 that heats up is a symptom of a critical problem. You should not think that you will handle it later on because, if you do, you risk irreversibly damaging the engine of your car. In fact, if your Volkswagen Polo 4 heats up, and you keep driving, you basically 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 affect the engine parts. If you see white smoke starting to surface of your engine and you undergo a loss of power, your Volkswagen Polo 4 is heating up and you are damaging your engine, you must stop.
What are the causes of an heating up Volkswagen Polo 4 ?
- A leak in the cooling system
If you regularly run out of coolant and refill your system frequently, you might have a leak, so have your system examined for leaks. It is also plausible 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 function 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 Volkswagen Polo 4 will heat up. Check its condition. - A blocked radiator
Nevertheless this circumstance is rarer, if your radiator is very dirty, or clogged with impure substances, its cooling fins will no longer complete their task and on hot days your Volkswagen Polo 4 can overheat. - A fan that no longer functions
Remember to examine the state and operation of your fan, in addition to the air produced by the speed of your Volkswagen Polo 4, it has a decisive duty 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 surely heat up. - A damaged water pump
To conclude, it is plausible that your water pump is at the end of its life. In fact, its purpose is to flow the coolant throughout the circuit, in the instance of troubles this operation stops and your Volkswagen Polo 4 heats up. This can be due to a faulty belt that has damaged your pump. If this is your case, go to your garage.
How can I solve the problem of an heating up Volkswagen Polo 4?
In addition to having examined all the auto parts that may be causing your Volkswagen Polo 4 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 option than to go home, or to go to your auto 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 released by the engine. However, 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 Volkswagen Polo 4. - Stop the engine of your Volkswagen Polo 4 if you go over 100°:
Don’t be in a rush, 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 allow you to gets rid of some of the heat from the engine block, it is an efficient solution. And in contrast, turn off your air conditioner which generates heat.
To get more tips on the Volkswagen Polo 4, take a look at the Volkswagen Polo 4 category.
