In winter, the heating of the car smells particularly bad, do you need to change something?

Yes, it's clear that your cabin filter was changed.

The air conditioner filter is easy to smell after being used for a long time, because the air conditioner filter mainly filters dust and impurities in the outside air, and over time, the filter element will be dirty. The cost of the filter element is generally tens of dollars, if you go to the 4S shop, it will be about 200, and if you go to the repair shop outside, it may be about 100. You can also replace it with the next maintenance, which can save some labor costs.

1. The air blowing out of the car air conditioner has a peculiar smell, the reason may be that the air conditioning system has not been used for a long time, and the air conditioning filter element should be replaced due to moisture and mildew.

2. The air conditioning filter is also prone to peculiar smell after being used for a long time, because the air conditioning filter mainly filters dust and impurities in the outside air.

3. The car cabin air filter is a filter specially used for air purification in the car compartment. The activated carbon composite filter cloth with high-efficiency adsorption material - activated carbon and filament non-woven fabric can effectively filter smoke odor, pollen, dust, harmful gases and various peculiar smells, purify the air performance at the same time, and can also remove organic gases such as tvoc, benzene, phenol, ammonia, formaldehyde, xylene, benzene and so on.

Change a filter element, it is better to clean the air conditioning system, it is not expensive, 200-300

Put a solid air freshener in the heating outlet there.

In winter, the smell of car heater is mainly due to excessive humidity in the air or too much condensate generated by the refrigeration in the air conditioning pipe, forming a humid and dark environment suitable for mold reproduction.

Ways to get rid of odors:

The fan runs on high gear, and for slight odors, you can park the vehicle in the sun, adjust the knob to the warm air setting, then turn the fan on the high gear, open all the doors to exhaust the dirty air outside.

Replace the air filter. If the car has traveled tens of thousands of miles and has not replaced the air filter, it will not only cause odor in the air filter, but also cause secondary pollution and endanger the health of the people in the car. First, remove the filter.

There is a thick layer of dust on the surface. At the same time, it is accompanied by a foul smell that needs to be changed.

Clean the air duct and clean the air duct, cleaning method: There are detergents on the market that are specifically for the air conditioning duct, and the owner can clean it by himself. First, find the installation position of the air adjustable filter, spray the cleaning agent into the air duct from the filter position, then open the air to the highest position, open the window and run for a few minutes.

In addition, bamboo charcoal, lemon, electronic aromatherapy, etc. can be placed in the car to ensure that the air in the car is fresh and pleasant.

Millions of car purchase subsidies.