One of the most irritating trouble that can appear on a Lexus ES is to observe its temperature gauge rising. The truth is, a gauge that rises above 90/100° is in most cases an indicator that your Lexus ES is heating up. If you are in this circumstance, you took the good decision to visit this web page link because we will make it easier for you to identify the origin and understand the trigger. To get this done, first of all, we will look at the causes for engine overheating and the consequences you run, and secondly, what solutions are available to you to stop this phenomenon.
Why is my Lexus ES overheating? What are the risks?
A Lexus ES that heats up is a symptom of a major problem. You should not think that you will deal with it later on because, if you do, you risk irreversibly injuring the engine of your car. Indeed, if your Lexus ES 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 damage the engine parts. If you see white smoke starting to surface of your engine and you can feel a loss of power, your Lexus ES is heating up and you are injuring your engine, you must stop.
What are the causes of an heating up Lexus ES ?
- A leak in the cooling system
If you regularly run out of coolant and refill your system regularly, you might have a leak, so have your system checked out for leaks. It is also conceivable that it is your cylinder head gasket that is defective, in which case you should see “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 broken, the coolant will never reach the engine and your Lexus ES will heat up. Check its condition. - 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 conduct their job and on hot days your Lexus ES can overheat. - A fan that no longer functions
Be sure you verify the state and performance of your fan, additionally to the air produced by the speed of your Lexus ES, it has an important purpose 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 conceivable that your water pump is at the end of its life. Indeed, its task is to circulate the coolant throughout the circuit, in the event of troubles this operation stops and your Lexus ES heats up. This can be as a result of a faulty belt that has damaged your pump. If this is your case, go to your garage area.
How can I fix the problem of an heating up Lexus ES?
In addition to having checked out all the auto parts that may be causing your Lexus ES 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 option than to go home, or to go to your auto technician.
Here are a few tips 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 limit the heating of your Lexus ES. - Stop the engine of your Lexus ES if you go beyond 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 effective answer. And conversely, turn off your air conditioner which creates heat.
If you need more tutorials on the Lexus ES, go to our Lexus ES category.
