It can be seen that rubber products have been widely used in automobiles, mainly for waterproof, dustproof, sealing, shock absorption, noise reduction and protection. It is not difficult to understand the impact on vehicle quality after understanding the role of automobile rubber parts. First, sealing products. If the sealing performance fails, such as waterproof gaskets and sealing ring products for automobile antennas, they may leak when it rains. There may be potential oil leakage in important parts of the engine. Second, shock absorption and noise reduction products, such as shock pads, door and window seals, This will have a significant impact on the service life of mechanical moving parts. If the driver's friend finds any abnormal noise during driving, it may be caused by the problem of shock absorber, so it is necessary to carry out timely maintenance. The other is the rubber wire harness tube of the car, which protects the cable at the moving part of the car from being worn and causing breakage or short circuit.