The sign of oil dripping from the oil pot on the car is the sign of oil pressure warning light. This sign indicates that the oil pressure is abnormal or the engine oil quantity is too low. Engine oil is called the blood of the engine, which plays the role of lubrication, cleaning, heat dissipation, sealing, buffering and rust prevention in the engine. If the oil pressure warning light on the dashboard lights up, it means that the oil pressure is too high or too low. If the engine oil pressure is too low, the engine oil may be lost or the viscosity is too low. If the engine oil pressure is too high, the viscosity of the engine oil may be too high.

The specific reasons and solutions of the oil pressure warning lamp are as follows:

1. Too little oil.

Solution: Check for leakage and add the specified oil.

2. The oil quality is poor.

Solution: Change the oil.

3. Oil leaks from tubing, tubing plug, oil passage and oil pan.

Solution: If the copper pipe leaks oil, the oil pipe can be removed for welding repair or replacement; Sealant can be used to temporarily block the oil leak; Maintenance personnel need to check the oil leakage in the cylinder block.