What if your car leaks?

Have you ever encountered a situation in your daily life if your car leaked oil? The most feared problem of a car is that the car is leaking oil. The car oil leakage is not only a waste of oil, but also a great safety hazard. So, how to prevent the car from leaking oil? What should I do if the car leaks? Below, Xiaobian will come with you to find out how to prevent the car from leaking oil!

What if your car leaks?

1. Pay attention to the role of the pad. The gasket between the parts of the car's rest parts acts as a leakproof seal. If the material, production quality and installation do not meet the technical specifications, it will not be able to seal and leak, or even cause an accident. For example, the oil pan or the valve cover is not easy to compact due to the large contact area, thereby causing oil leakage.

2. All kinds of fastening nuts on the car must be tightened according to the specified torque. If the loose pressure is not tight, the gasket will leak; too tight will cause the metal around the screw hole to bulge or cause the oil to leak. In addition, if the oil pan screw plug of the oil pan is not tightened or loosened, it is easy to cause oil loss, and then a machine damage accident of "burning the tile and holding the shaft" occurs.

3. Replace the failed oil seal in time. Many moving parts on the car will be improperly installed, the journal and the oil seal edge are not concentric, and the yaw and oil are yawed. Some oil seals use too long to lose their elasticity due to rubber aging. It is found that the leakage should be updated in time.

4. Avoid blocking the check valve and vent valve. As a result, the temperature inside the casing rises, the oil and gas fills the entire space, and the discharge does not go out, so that the pressure inside the casing increases, the consumption of the lubricating oil increases, and the replacement cycle is shortened. After the engine ventilation system is blocked, the resistance of the piston is increased to increase the fuel consumption. Due to the difference of the air pressure inside and outside the casing, oil leakage is often caused in the weak seal. Therefore, the vehicle needs to be inspected regularly, dredged, and cleaned.

5. Properly solve all kinds of oil pipe joint seals. The coupling nut of the vehicle is often disassembled and assembled, and it is easy to loosen the wire and loosen it, which may cause oil leakage. Replace the union nut, solve the cone seal with the grinding method, and tighten the nut to solve the seal.

6, to avoid the wheel hub oil. Excessive grease in the hub bearing and the cavity, or its oil package is not properly matched, the quality is poor and the aging is invalid; the temperature of the hub caused by frequent braking is too high; the looseness of the axle nut can cause the hub to simmer. Therefore, use the "cavity lubrication method" to clear the vent hole.