Why don't you press the AC key when the car is heating? Return it here.

Why don't you press the AC button when driving the warm air, and it still costs so much oil?

In order to avoid increasing fuel consumption, most car owners will not press the A/C key when turning on the warm air. But strangely, the fuel consumption of the car is still rubbing on the ground. What is the reason?

As we all know, it is not necessary to turn on the A/C key to turn on the car warm air in winter, because the car warm air comes from the heat generated when the car engine works, and there is no need for the air conditioner compressor to work to provide heat. Since you don't need to press the A/C key when turning on the warm air, why waste so much oil?

This is because the temperature difference between the inside and outside of the car is relatively large in winter, and it is very easy to fog on the window glass, especially when we are driving in the warm air. Many car owners will turn on the defogging button to defog, resulting in increased fuel consumption. As long as the defogging key is turned off in time, we can save fuel consumption. If you want to remove fog, you can open the window to let the air in the car circulate quickly and reduce the temperature difference between the inside and outside of the car, so that the fog will slowly disperse.

After talking about why it costs oil to drive a car heater, let's talk about how to drive a car heater to warm up quickly. Because it is very cold in winter, many car owners can't wait to turn on the car heater as soon as they get on the bus. But doing so not only can't make the car warm up immediately, but it costs oil. In fact, the correct way is to start the engine warm-up first, and then turn on the warm air after the water temperature of the car comes up, and adjust the warm air temperature to the highest, and the wind power to the maximum, so as to heat up quickly.

Some car owners will smell a strange smell when they turn on the warm air of their cars. This is because there are many dust stains after the air conditioner is left idle for a long time, so it will produce odor. We only need to buy special air-conditioning cleaning agent and clean the air-conditioning pipes in time.

If you turn on the warm air after cleaning the air conditioning pipe, there is still an odor, which is probably caused by the unclean air conditioning filter. The air-conditioning filter element is too dirty, which can not only filter impurities in the air, but also pollute the fresh air in the car, so everyone must replace the air-conditioning filter element in time.

In addition to replacing the filter element of automobile air conditioner regularly, we should also replace the filter element of automobile air regularly. Many car owners often confuse air conditioning filter with air filter, but there is a big difference between them. The filter element of automobile air conditioner filters the air that enters the car through air conditioner, which is used to protect people's health.

The air filter element is used to filter the air entering the engine and protect the engine. Generally, the air filter element should be replaced every other year or 1 10,000 kilometers to ensure the normal operation of the automobile engine.