How to clean and maintain cars in dusty weather

Clean the main "big things" in the car. Some people may think that the trunk oil duster is enough. In fact, things are far from simple, and small dust is still very harmful to the car. After all the dust, the first thing that car owners think of is to clean the car. It should be reminded that in addition to cleaning the dust on the surface of the vehicle, the cleaning of the air conditioner, air filter, water tank and other parts of the vehicle can not be ignored. (1) Cleaning the filter element of the air conditioner After the dusty weather, we should first clean the filter element installed at the air inlet of the air conditioner in the car, because with the warmer weather, the use frequency of the air conditioner is getting higher and higher. If it is not cleaned in time, dust will enter the car along the air duct when the air conditioner is turned on, polluting the air inside the car. I believe many car owners simply don't know its existence. The air conditioning filter element is located under the front cover near the windshield and is the filter of the air conditioning inlet in the car. As long as everyone pays attention to this part and cleans it in time, the air inside the car can be guaranteed to be fresh when using air conditioning in the future. (2) Cleaning the air filter The function of the air filter is to filter the air sucked into the engine, prevent foreign objects from being sucked into the engine to increase wear and prolong the service life of the engine. In dusty weather, the dust in the air will be many times more than usual, and a large number of dust particles will attach to the air filter of the car, which will affect the intake of the engine. Therefore, after the dusty weather, drivers and friends are advised to take out the air filter, clean up the dust on it and wipe off the dust in the air filter assembly, which can greatly prolong the life of the air filter and reduce fuel consumption. (3) The cleaning water tank is windy and dusty in spring, and there are many catkins. After the dusty weather, a lot of dust and catkins will gather on the condenser and water tank of the vehicle to form a blanket-like thing, which will affect the gas flow rate, make the heat dissipation effect worse, and the water temperature of the vehicle will increase accordingly. In summer, the air conditioner is not cold or the water temperature is too high due to the poor heat dissipation of the condenser. Therefore, in dusty weather, we can't ignore the cleanliness of the water tank. We suggest that you check whether there is dust and sundries on the surface of the vehicle condenser and water tank before using the air conditioner, and clean them in time to avoid affecting the normal heat dissipation of the engine and air conditioning system. No matter how careful you are, there will still be more dust in the dusty crane than usual. The most important thing to pay attention to when cleaning is the scratches that may be caused by dust, especially the cleaning of some nuances. When cleaning the interior, the owner should use a special soft cloth and detergent. (1) Clean the wiper blade. This small place is easily overlooked by everyone. In windy and dusty weather, fine dust and sand grains will be hidden under the wiper blade. If the owner turns on the wiper to remove the dust from the window, those small grains of sand will scratch the car glass. Therefore, after the windy and dusty weather, the car should carefully clean up these sand grains that may be hidden in the wiper. (2) Clean the gap of the door. This place is also a hiding place for many grains of sand. Colleague Xiao Zhang just bought a new car. After the sandstorm, he found a "squeak, squeak" sound when he opened the door. At first, he thought there was something wrong with the door. Later, after careful cleaning by the master when washing the car, the abnormal sound of the door was cured. (3) Clean the vehicle-mounted electrical appliances. Like the most important part of the car audio player? Laser head, etc. Because the laser head is a wearing part and expensive, careful maintenance can effectively extend its service life. If the laser head encounters fine dust when running at high speed, it will make the laser head deviate from the original track, resulting in sound distortion and damage to the laser head. In addition, the grille cover of the speaker is also very easy to accumulate dust, which will reduce the volume of the speaker. So remember to gently absorb the dust in these places with some wet cloth. Do a good job of body maintenance (1) Do a good job of body sealing After the sandstorm, Mr. Li opened the door and found that the car was "dusty", the center console, gear lever, seat and floor were covered with dust, and the air inside the car became turbid. The mechanic pointed out that this is because "the seal inside the car is not very good, giving dust an opportunity." There are many sandstorms in spring. In order to cope with such bad weather, it is best for car owners to check whether the window sealing strip is aging, degumming and cracking in advance, and replace the aging sealing strip when necessary to enhance the sealing inside the car and prevent sandstorms from entering. This treatment can not only deal with dusty weather, but also help to strengthen the effect of air conditioning when the weather gets hot. (2) As a sealing glaze to protect car paint. Miss Xu just bought a new car and experienced a sandstorm. When she went to wash the car, she found that the freshly scrubbed car body paint had some tiny scratches under the sunlight, which made Miss Xu feel distressed. Fu Shuo, a car decorator and beautician, said that after a sandstorm, there will be a lot of dust on the car body. On the one hand, it is easy to scratch the paint when washing the car; On the other hand, in bad sandstorm weather, sand blows on the car body, and it is easy to draw scars on the car paint. Therefore, in the sandstorm season, cars are mainly waxed, and new cars are best glazed, which can increase the strength of car paint and prevent small scratches caused by sandstorm blowing on the car body.