One of the most annoying problems that can show up on a Renault Laguna 3 is to observe its temperature gauge rising. In fact, a gauge that rises above 90/100° is generally an indicator that your Renault Laguna 3 is heating up. If you are in this circumstance, you made the good choice to click on this link because we will make it easier for you to identify the cause and understand the cause. To get this done, firstly, we will look into the explanations for engine overheating and the hazards you run, and secondly, what answers are available to you to stop this phenomenon.

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Why is my Renault Laguna 3 overheating? What are the risks?

A Renault Laguna 3 that heats up is an indication of a critical trouble. You should not think that you will take care of it later because, if you do, you risk irreversibly damaging the engine of your car. In fact, if your Renault Laguna 3 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 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 Renault Laguna 3 is heating up and you are damaging your engine, you must stop.

What are the causes of an heating up Renault Laguna 3 ?

  • A leak in the cooling system

    If you repeatedly 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 possible that it is your cylinder head gasket that is faulty, in which particular case you should detect “mayonnaise” in the area of your engine oil cap.
  • A dead calorstat
    The job 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 Renault Laguna 3 will heat up. Check its state.
  • A blocked radiator
    Nevertheless this scenario is not so common, if your radiator is very dirty, or clogged with impurities, its cooling fins will no longer do their task and on hot days your Renault Laguna 3 can overheat.
  • A fan that no longer functions
    Remember to check the state and performance of your fan, moreover to the air produced by the speed of your Renault Laguna 3, it has an important duty 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
    Finally, it is possible that your water pump is at the end of its life. In fact, its task is to rotate the coolant throughout the circuit, in case of failure this action stops and your Renault Laguna 3 heats up. This can be as a result of a defective belt that has harmed your pump. If this is your case, go to your garage.

How can I solve the trouble of an heating up Renault Laguna 3?

Additionally to having inspected all the parts that may be causing your Renault Laguna 3 to heat up, you will have to make the right resolutions to limit the risks in case your automobile gets hot and you have no other solution than to go home, or to go to your auto mechanic.
Here are a few suggestions 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. On the other hand, 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 Laguna 3.
  • Stop the engine of your Renault Laguna 3 if you go over 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 gets rid of some of the heat from the engine block, it is an useful answer. And conversely, turn off your air conditioner which produces heat.

In the event that you have any further questions about the Renault Laguna 3, do not hesitate to consult our Renault Laguna 3 category.