One of the most annoying problems that can appear on a Renault Megane is to watch its temperature gauge rising. In fact, a gauge that rises above 90/100° is generally an indicator that your Renault Megane is heating up. If you are in this circumstance, you took the good decision to click on this web page link because we will help you to find out the source and understand the cause. To achieve this, in the beginning, we will check out the reasons for engine overheating and the hazards you run, and secondly, what possibilities are available to you to eliminate this phenomenon.
Why is my Renault Megane overheating? What are the risks?
A Renault Megane that heats up is an indication of a critical issue. You should not think that you will handle it later because, if you do, you risk irreversibly damaging the engine of your car. In truth, if your Renault Megane 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 affect the engine parts. If you see white smoke starting to come out of your engine and you feel a loss of power, your Renault Megane is heating up and you are damaging your engine, you must stop.
What are the causes of an heating up Renault Megane ?
- A leak in the cooling system
If you on a regular basis run out of coolant and refill your system regularly, 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 that case you should recognize “mayonnaise” in the area of your engine oil cap. - A dead calorstat
The task 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 will heat up. Check its condition. - A blocked radiator
Although this scenario is less common, if your radiator is very dirty, or clogged with impure substances, its cooling fins will no longer perform their task and on hot days your Renault Megane might overheat. - A fan that no longer operates
Remember to check the state and performance of your fan, furthermore to the air produced by the speed of your Renault Megane, it has a decisive role in cooling your engine when it has to be the relay when you drive slower. In the eventuality of a breakdown and travelling at low speed, your car will obviously heat up. - A damaged water pump
To conclude, it is plausible that your water pump is at the end of its life. In truth, its duty is to circulate the coolant throughout the circuit, in case of troubles this operation stops and your Renault Megane heats up. This might be due to a faulty belt that has ruined your pump. If this is your case, go to your workshop.
How can I resolve the issue of an heating up Renault Megane?
Additionally to having examined all the parts that may be causing your Renault Megane to heat up, you will have to make the right decisions to limit the risks in case your automobile gets hot and you have no other alternative than to go home, or to go to your auto 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 emitted 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 Renault Megane. - Stop the engine of your Renault Megane if you go above 100°:
Don’t be in a rush, 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 useful solution. And in contrast, turn off your air conditioner which generates heat.
If you need more tutorials on the Renault Megane, go to our Renault Megane category.
