One of the most annoying concerns that can show up on a Renault Megane 3 is to see its temperature gauge increasing. In reality, a gauge that rises above 90/100° is in most cases a symptom that your Renault Megane 3 is heating up. If you are in this case, you have done well to check out this web page link because we will make it easier for you to situate the cause and understand the cause. To achieve this, in the beginning, we will look at the causes for engine overheating and the consequences you run, and next, what solutions are available to you to stop this phenomenon.
Why is my Renault Megane 3 overheating? What are the risks?
A Renault Megane 3 that heats up is an indication of a major issue. You should not think that you will manage it later because, if you do, you risk irreversibly injuring the engine of your car. In actual fact, if your Renault Megane 3 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 surface of your engine and you undergo a loss of power, your Renault Megane 3 is heating up and you are injuring your engine, you must stop.
What are the causes of an heating up Renault Megane 3 ?
- A leak in the cooling system
If you regularly run out of coolant and refill your system frequently, you may have a leak, so have your system checked for leaks. It is also possible that it is your cylinder head gasket that is defective, in which case you should identify “mayonnaise” in the area of your engine oil cap. - A dead calorstat
The role of this part 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 Renault Megane 3 will heat up. Check its state. - A blocked radiator
Although this scenario is less common, if your radiator is very dirty, or clogged with impurities, its cooling fins will no longer do their role and on hot days your Renault Megane 3 might overheat. - A fan that no longer operates
Be sure you examine the state and operation of your fan, moreover to the air produced by the speed of your Renault Megane 3, it has a decisive role 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
To conclude, it is possible that your water pump is at the end of its life. In actual fact, its task is to flow the coolant throughout the circuit, in the case of failure this operation stops and your Renault Megane 3 heats up. This might be caused by a defective belt that has damaged your pump. If this is your case, go to your garage.
How can I fix the issue of an heating up Renault Megane 3?
Additionally to having checked all the parts that may be causing your Renault Megane 3 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 mechanic.
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 made 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 Renault Megane 3. - Stop the engine of your Renault Megane 3 if you go above 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 allow you to gets rid of some of the heat from the engine block, it is an efficient answer. And conversely, turn off your air conditioner which generates heat.
Whenever you have any additional questions about the Renault Megane 3, do not hesitate to consult our Renault Megane 3 category.
