If you want to know the reasons why the heating of your car does not work correctly, read this article where we indicate what you should know about the possible problems of its operation.
The heating of the car
In the colder seasons, your vehicle’s heater keeps you warm while you drive and defrosts your car on frosty mornings. Keeping a heating in good working order avoids inconveniences in the future. Here we explain what to do when your car’s heating does not work correctly.
See also: How to turn on the heater in a car
How does car heating work?
Most heaters in internal combustion vehicles need a coolant in order to properly heat the interior of your car. This is how heating works:
- The car engine heats the coolant to a high temperature.
- The coolant is pushed through the heater core.
- Air is pushed through the heater core, drawing warm air into the vehicle.
When turning on the heater in a car for the first time, if the air feels cold for several minutes, it is normal, because the engine requires some time to warm up and heat the coolant properly.
Why is my car heater not working at all?
If your car’s heating system isn’t working at all, this could be because of a faulty blower motor or some sort of problem that prevents power from properly reaching the blower motor as it should.
Why does my car’s heater blow cold air when the engine is running?
If you only get cold air when your car’s heater is on and it’s been an adequate amount of time for the coolant to warm up properly, that indicates a problem. You must ensure that you have warm-configured the system before taking any other action. You will need to let the engine run for a few minutes to give it time to warm up the coolant. If you still feel cold air, these are the most common reasons:
- Your engine coolant is low.
- There is a fault in the thermostat.
How to fix car heating?
If you have problems with your car’s heater, the first thing you should do is check your engine coolant. Be sure to do this when the engine is completely cold to avoid unwanted burns.
If the coolant level is too low, there will not be enough hot fluid in the heater core, so it will generate cold air as a result. The coolant must be up to the correct level for the heater to work perfectly.
Low engine coolant level can be a sign of a leak or other problem in the system, which will cause the heater to not work properly, it is best to take your car to a professional to have a thorough check of the engine coolant. heating.
How much does it cost to fix a car heater?
The costs to repair a car heater may depend on the problem that it presents and what needs to be replaced or repaired at that time.
A complete replacement of your heater core can be expensive due to the labor and parts required to keep your car heater running smoothly, you may have to spend upwards of $800 for parts and labor.
How does the heating of an electric car work?
Unlike cars with internal combustion engines, the engine in electric models does not generate heat as a byproduct of operation. So they require another way of heating.
Almost all modern electric models use a heat pump, which takes heat energy from the outside air and compresses it before releasing the heat inside.
The heating system of an electric car relies heavily on power from the traction battery, which previously made the range of electric cars less during the winter season. However, in current electric models, heat pumps are quite efficient, so they no longer present a problem.
One of the benefits of driving a model EV during the winter it is preconditioning, which is synonymous with preheating or precooling your car before you start your journey. So you can condition your vehicle to your liking before you hit the road.
This practical function means that you can heat and defrost your vehicle in the morning while you perform other activities before you start driving your car, so that when you start your route, the vehicle is at the right temperature for your needs. , while you finish loading the suitcase or wait for the rest of its occupants.
You should bear in mind that keeping the heating in correct operation is convenient, especially if you are going to make long journeys during the winter season, to avoid problems while driving.
Writing by Gossipvehículos