After the car air conditioning is used for a long time, the air crossing will be covered with dust and peculiar smell. Affect the driving comfort and the health of the owner. Under normal circumstances, the service life of an original air conditioning filter element is 30,000 kilometers or a year. If you often drive on the dirt road or the road surface with poor air quality, the replacement cycle should be appropriately shortened.
bask in the sun
For not serious odor in the car, we can find a sunny day to drive the car under the sun, let the air conditioning system in the warm windshield, and then the air volume to the maximum, in the door window fully open under the sun for more than ten minutes. One can use ultraviolet light to the car to disinfect, and the hot air to the dirty air in the air channel to do a thorough circulation.
The advantage of this method of sun disinfection is that you can complete the odor removal work without spending a penny, but the disadvantage is that it can only remove the weak indoor odor.
for empty filter
Air conditioning filter is the most easily overlooked place, some people don't even know the car and a air conditioning filter is need regular cleaning and replacement, but has become dirty air conditioning filter not only the effect of filtering dirty air, also secondary pollution to the fresh air into the car, so want to completely remove the car smell must block the source.
Under normal working conditions, the service life of an original air conditioning filter element is 30,000 kilometers or a year. If you often drive on the dirt road or the road surface with poor air quality, the replacement cycle should be shortened appropriately. Especially those who often smoke in the car should pay more attention to changing the air conditioning filter element frequently.
The method of cleaning the filter element is very simple, most of the air conditioning filter of small cars are under the front windshield of the car, the removed filter with high pressure air blow clean, and then in the sun for a few hours after the original position can be installed to achieve the purpose of odor removal, but for the heavily polluted filter element needs to be completely replaced.
duct
The replacement of the air conditioning filter is to block the source of bacteria into the entry of the car, but if there are bacteria in the air duct, there will be an odor. There is a simple way to remove the strange smell in the air duct, is to use air conditioning air duct cleaning agent. Now there are many kinds of fungicide cleaning air duct on the market, car owners can buy as needed. The cleaning method is also very simple. Park the car in a place with good air environment, open the external circulation switch to turn the air conditioning to the natural ventilation block, and then spray the cleaning agent at the air outlet into the air duct. After a few minutes, open the window and open the air conditioning for thorough ventilation.
