When your car has not been driving for a long time, the vehicle may have been in an abnormal state due to environmental influences or long-term uselessness, resulting in loss of original technical performance. Relevant professional maintenance personnel said that even a new car that has not been opened for a long time should be inspected and maintained on weekdays.

 

        How to check and maintain? Professional auto repair personnel told reporters to first seize the key parts of the car for inspection, including the situation of the engine. If you have not left the car for a long time, you should start the engine at least once a month, and then idle for 4 to 5 minutes to see if the engine is running abnormally. If there is an abnormal phenomenon, it needs to be adjusted and repaired in time.

       Secondly, it is necessary to check whether there is metal rust in all parts of the vehicle. Corrosion is mainly caused by the joint action of moisture, oxygen and corrosive substances in the air. Therefore, keep the metal surface clean for cars that have been parked for a long time. It is important to keep ventilation in the garage of the parked vehicle. It is necessary to remove dust, dirt and moisture from the car in a timely manner on weekdays. The surface of the rust and the surface of the machine should be coated with oil, grease or wrapped with oil paper. For the pores in each assembly, it should be sealed to prevent air, moisture and dust from entering the interior. In addition, it is necessary to check the mildew of cotton and linen products and the city decorations such as carpets. These items are easy to absorb moisture, especially in wet areas and rainy seasons, and are more susceptible to moisture and mildew. Therefore, the owner should always check the cotton and linen products on the car, dry it at the right time, and keep it dry.

 

Finally, it is necessary to check whether the rubber product has aging deterioration. In order to prevent the aging of rubber products, direct sunlight and mineral oil contact should be avoided.