What Are the Effects of Excessive Engine Oil on the Engine?

[MacAva]

Excessive engine oil can have the following effects on the engine: 1. Reduced power output; 2. Exceeding emission standards, impacting the environment; 3. Decreased performance and potential damage to the catalytic converter; 4. Increased noise, elevated crankcase pressure, and higher engine temperatures; 5. Generation of excessive oil vapor, leading to carbon buildup on the throttle, valves, and engine. Methods to address excessive engine oil include: 1. Draining the oil by removing the oil drain plug; 2. Using an oil pump to extract the excess oil. The functions of engine oil are: 1. To separate the surfaces of moving parts, reducing wear; 2. To carry heat back to the oil pan and dissipate it into the air, aiding the radiator in cooling the engine; 3. To transport carbon deposits, sludge, and metal wear particles back to the oil pan through circulation, keeping the working surfaces of parts clean.