Due to business travel and other reasons, many people park their car for a long time. In addition, car friends park their original car for a long time after buying two cars and forget to maintain it. This is very bad for the car.
The cardinal doesn't bark, so does the car. The failure rate of a car that has not been used for a long time is higher than that of an ordinary car. If the vehicle is stationary for more than one week, the service life of the vehicle will be shortened to varying degrees. If the vehicle has been in the garage for a long time, it is recommended to go to the maintenance shop in time to check the battery and oil when it is reused.
When the vehicle is running, the engine will charge the battery. If it is not turned on for a long time, the battery will have no charging source, but it will also supply power to electronic equipment such as anti-theft device. Over time, there will be power loss, resulting in the failure of the vehicle to operate normally. If the battery loses power frequently, the service life of the battery will be greatly shortened. For some vehicles with reduced battery storage capacity, parking for more than a week may lead to the failure of ignition.
Long term suspension will also lead to accelerated deterioration of engine oil, brake oil and antifreeze. The oil seal will age easily, because when the vehicle stops driving, the contact force around the oil seal is always uneven until the oil seal is deformed, which is very easy to leak oil. If the parking environment is poor or the tire pressure is too low, it will also lead to tire corrosion or rim deformation. Therefore, after long-term parking, it is recommended to drive the vehicle to the maintenance shop to check various oil products. For vehicles parked for a long time, it is recommended to shorten the maintenance cycle. The inspection should also include various circuits and beware of rats biting wires. The electronic component is faulty. The electronic components and connectors on the automobile have a common feature, that is, they should be waterproof, moisture-proof and corrosion-proof, otherwise they will cause faults. For the electronic components or plug-in connectors of parked vehicles, the possibility of moisture will be greatly increased, and the longer the parking time, the higher the probability of failure.
After long-term parking, the tire will deform. After the vehicle stops, the weight of the vehicle is borne by the parts where the four tires contact the ground, resulting in compression, shrinkage and deformation of the contact parts. The longer the vehicle stops, the more difficult it is to recover the deformed part, resulting in changes in the weight distribution around the tire and uneven rolling radius, resulting in tire imbalance. Once the car enters the high-speed driving, the body chattering will occur, which can accelerate the wear of tires and bring hidden dangers to driving safety