Overheating is a fundamental problem of nearly all electrical gears. Due to the longtime use, vehicles like cars, trucks, and lories also get overheated.
When it comes to the car engine, a well-built thermostat prevents overheating problems. But the thermostat impacts in cooling the car engine until it expires. After getting faulty, you won’t get the right service from it like before.
The bad symptoms of the thermostat will be noticed over the car's performance. In a day, you might find the car isn’t starting or shut down suddenly while driving.
So, how long does a car thermostat last? Often the car owner inquires this to get rid of their thermostat before it expires.
Let's have a closer look at the lifespan of the car thermostat. But, before that, firstly, you must know how does the thermostat works in a car.
Ready? Let’s start!
How Does a Car Thermostat Work?
- 1 How Does a Car Thermostat Work?
- 2 How Long Does a Car Thermostat Last?
- 3 Bad Symptoms of the Bad Car Thermostat
- 4 The Sum Up!
The activity of the car thermostat is pretty simple. It is a major component of the engine that works to prevent the overheating of the car engine. Indeed, overheating is harmful to the health of an engine.
The car engine starts to overheat when it reaches the optimum temperature due to continuous driving. The thermostat connecting with the radiator regulates its liquid coolant to absorb the heat of the engine.
How Long Does a Car Thermostat Last?
If your car isn’t starting, there are the highest possibilities it might get overheated. A car engine gets heated due to continuous longtime use. But the cooling component thermostat prevents this overheating from the car engine.
The average lifespan of the car thermostat is almost 10 years. Depending on the vehicle types and its operation, the lifespan of the thermostat might vary.
However, you must replace the thermostat as soon as you notice the bad car thermostat. But, how do you know your car's thermostat has become bad.
Keep reading to know that!
Bad Symptoms of the Bad Car Thermostat
The symptoms of the bad car thermostat can be noticed quicker than the other problems. A bad car thermostat shows the following symptoms while it starts to get bad.
So, as soon you notice these symptoms in your car, replace its thermostat to enhance the engine's lifespan.
A car with a well-defined thermostat takes a long time to warm up its engine. But, when the thermostat is faulty, the engine will start to overheat quicker than expectations.
If the thermostat gets too faulty, the engine will become overheat within 15 minutes of starting the car.
Temperature Changing Inside the Car
When turning on the car's Air Condition, suddenly you’ll notice that the temperature is changing contradictorily. These are the first symptoms that you might notice due to the faulty car thermostat.
The air conditioning is supposed to cool up the internal environment of the car. But, in contrast, the car temperature is getting hot gradually.
Temperature Gauge Reading Gets Higher Than Regular
Due to the bad car thermostat, the car engine quickly gets hotter. And the impact is noticed over the temperature gauge of the car.
The reading of the temperature Gauge will get higher than the regular temperature. When you notice such differences, you should understand that the car thermostat has started to damage.
Coolants of The Car Starts to Leak
When the coolants of the car cannot reach the heated engine due to the faulty thermostat, it starts to leak.
The common duty of the coolant is to reducing the temperature of the engine when it gets overheated.
But due to the faulty thermostat disrupts the coolant to reach the hot engine. As a consequence, the coolant starts to leak and come out under the car.
How do you know that your coolant is leaking? It’s pretty simple!
You’ll find the liquid coming out from your car when the coolant of the car starts to leak.
Hearing Strange Noises
During the car starting and driving, we hear a common noise that comes from the car’s engine. But when the thermostat becomes faulty, you’ll hear strange and unfamiliar noises from the car.
Sometimes it may create noise like knocking, sometimes, it like gurgling, and sometimes like boiling. No matter how does the sound seems, you must take immediate action while hearing the sound.
Malfunction in Heater
In winter and cold-prone countries, the car's heater does the opposite action of the coolant leaking.
Due to a malfunction in the thermostat, the car's coolant gets released and flows towards the engine. It is what the coolant was supposed to do when the engine becomes hot.
However, the HVAC releases the cool air instead of the warm due to the malfunction in the thermostat. As a consequence, you cannot warm yourself up when there's cold outside.
No Power of the Thermostat
The last stage of a damaged thermostat is losing all its power in controlling the engine's temperature. Neither will the thermostat cool the car, nor will it maintain the health of the engine.
At that stage, you mustn't avoid changing the thermostat as soon as possible.
The Sum Up!
To keep the car engine good, you must replace its thermostat after a certain period. By controlling the temperature of the engine, the thermostat keeps the health of a car engine good.
However, for replacing the thermostat, you must know how long does a car thermostat last. So, hopefully, you must’ve no confusion regarding the lastingness of a car thermostat.