How to use and maintain an empty car in autumn
Since the beginning of autumn, the weather has gradually turned cooler, and car owners have given car air conditioners a "big holiday". At the same time, many car owners have also ignored the maintenance problem of car air conditioners, resulting in symptoms such as odor and non-working of car air conditioners. In fact, after checking the car trees in autumn, Ying? 4S shop found that there was a problem with the car air conditioner. "In fact, most of the musty smell in the car is caused by improper maintenance of the evaporator and condenser in the air conditioner system, so how to deal with it? This situation is mainly due to the fact that the water in the evaporator cannot evaporate for a long time and breeds bacteria. In fact, the way to avoid this problem is very simple.
First of all, when the weather is not hot, roll down the windows on both sides of the vehicle and open the windows more for ventilation to keep the air inside the car fresh. Second, when driving normally with the air conditioner on, you can turn off the refrigeration pump before approaching the destination, but keep the air supply function on and let the natural wind dry the water in the evaporation tank. Third, due to the heavy rain in summer, cars often drive on some wading roads, which will cause the lower part of the air conditioner condenser to be contaminated with a lot of sediment. Over time, the condenser will rust, thus shortening the service life of the air conditioner. It is worth reminding that when cleaning, be careful not to knock over the condenser heat sink, let alone damage the pipe.
Timely cleaning and replacement of air conditioner filters
Good air conditioning quality mainly depends on the air conditioner filter, so it should be cleaned and replaced regularly. It is understood that under normal circumstances, the air conditioner filter is cleaned every 5000 kilometers or 3 months, and the air conditioner filter is replaced every 20,000 kilometers or 12 months. Regarding the maintenance of the air conditioner filter, the air conditioner filter element is the filter that enters the air conditioner in the car. If it is not cleaned for a long time, the dust will be blown into the car as the air conditioner is turned on. It is recommended that the owner choose to clean and replace the air conditioner filter when summer and autumn alternate. The working steps are very simple. Just take out the filter, use a high-pressure water gun and a disinfectant, and spray it.
Air conditioning pipeline cleaning cannot be ignored
Cleaning the air conditioning pipeline is a very important task, because the autumn weather is dry, coupled with the high frequency of use of air conditioning in summer, some dirt, dust, bacteria will breed and deposit in the air conditioning pipeline. If not cleaned in time, it will lead to poor cooling effect of the air conditioner, small air output and other problems, and even air conditioning system failure. Liu Ying said that under normal circumstances, you can use a special air conditioner cleaner for air conditioning pipeline cleaning. After the car is started, turn on the air conditioner into the trend, the air volume is turned on to the maximum, and the temperature is adjusted to the lowest level. The air conditioner cleaner is pushed into the internal pipeline from the incoming trend. After about 20 minutes, the dirt in the air conditioner pipeline can be discharged from the sewage pipe.
