The way to maintain the car at the turn of summer and autumn after high temperature and rain

【The owner's family car knowledge】Mr. Zhang was on a business trip and the air conditioner suddenly failed to cool on the way back. In a hurry, Mr. Zhang ran wildly on the high speed with the windows open, but he was still too hot to stand the heat. In his words, "there is no dry place up and down the whole body." It can be seen that the car air-conditioning failure does not hinder the driving, but it greatly affects the comfort of driving and must be taken seriously. After returning home, Mr. Zhang went to the 4S shop to check and discovered that the air conditioner was not maintained for a long time that led to the "general strike".

After high temperature and rain, the way of car maintenance at the turn of summer and autumn

Q&A: Maintenance of air conditioner

It is necessary to do a thorough inspection and cleaning. The important parts of the air conditioner to be cleaned include the air conditioner condenser and the air conditioner filter element. There is a lot of rain in summer, and vehicles often walk on some wading roads. The lower part of the air conditioner condenser will inevitably be contaminated with sand, which will seriously affect the service life of the air conditioner. When cleaning, pay attention to prevent the radiating blades from being blocked by leaves, etc., which will affect the heat dissipation effect; the air conditioning filter element, which plays a role in filtering the air in the car, will easily turn black after a period of time. During the cleaning process, first absorb the debris and Dust on the surface, and then rinse again.

After experiencing the high temperature and rain in the summer, in addition to the maintenance of the air conditioner, there are many things that car owners and friends should pay attention to this season. Now let us learn one by one.

Timing belt maintenance

In the summer and autumn exchange seasons, the vehicle belts should also be checked and maintained to prevent the belt from breaking and causing mechanical accidents on the piston valve.

Ignition system maintenance

Ignition is related to whether the vehicle can be started. As the autumn gradually enters the autumn, car owners and friends should carefully check these parts, especially some plug parts, to see if they are rusty. Once they are rusted, they must be treated with professional cleaning agents.

Battery maintenance

During the inspection, if you find green oxides at the electrode wiring, remember to take boiling water to wash them away. If these green oxides are not removed, the generator will not generate enough power and the battery will be in a state of depletion. In severe cases, the battery will be damaged. Early scrap, or can't hit the car. After flushing with boiling water, use compressed air to dry the water, and then spray a special protective agent to prevent the oxide layer from reappearing.

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