What Causes Oil on the Engine?
1 Answers
The reasons for oil on the engine: 1. The oil filler cap is not properly sealed, causing oil to leak out; 2. Incomplete combustion of gasoline, where unburned gasoline flows down the cylinder walls into the crankcase. It is recommended to check if the spark plugs are functioning properly; 3. It may be due to aging seals, which require timely inspection and replacement of new seals or gaskets. Otherwise, excessive oil loss may occur, leading to severe faults such as bearing seizure. An engine is a machine that converts other forms of energy into mechanical energy. It can refer to both the power-generating device and the entire machine, including the power unit. Engine types include internal combustion engines, external combustion engines, electric motors, etc.