How to deal with the oil leakage of engine valve cover?

Treatment of engine valve cover oil leakage: It is suggested to directly replace the valve cover assembly and high boiling point antifreeze. The following is the introduction of related contents: the oil leakage from the engine valve cover will affect the lubrication of the engine. In hot weather, it may seriously lead to vehicle spontaneous combustion. If the engine valve cover has oil leakage problem, it should be inspected and repaired in time. Cause of oil leakage from engine valve cover: 1. Uneven stress on screws during assembly: Uneven stress on screws leads to different pressures. If the pressure is too high, the engine valve cover will be deformed, resulting in oil leakage. Repair the valve cover. 2. Valve cover pad aging: It is normal that the automobile has been purchased for too long or the mileage is too long. In this case, only the valve cover gasket and sealing ring need to be replaced.