Does the old pump mattress have anything to do with the cold weather?

The aging of air cylinder mattress has nothing to do with the cold weather. This problem is generally due to the lack of cooling liquid, which leads to the untimely heat dissipation of the engine and the high temperature rushing to the cylinder pad. The cylinder gasket is installed between the cylinder head and the cylinder block, and the cylinder is sealed by the cylinder head bolt to prevent gas, cooling water and lubricating oil from leaking. It must tightly seal the high-temperature and high-pressure gas generated in the cylinder, as well as the cooling water and engine oil with a certain pressure and flow through the cylinder gasket, and can withstand the corrosion of water, gas and oil.

main reason

The ablation of cylinder gasket is mainly due to the impact of high temperature and high pressure gas on cylinder gasket, which burns out the package, retainer and asbestos board, resulting in air leakage of cylinder and leakage of lubricating oil and cooling water. When the cylinder gasket is eroded, the engine power performance decreases and the cylinder pressure is insufficient; If it is serious, it will hit the exhaust pipe, and the cylinder gasket should be replaced immediately.