Is There Any Impact If Engine Oil Is Overfilled?

[VonRose]

Overfilling engine oil can have the following impacts: 1. Various components of the engine may experience increased vibration during operation. 2. It increases the internal power loss of the engine. 3. More oil may splash onto the cylinder walls, leading to oil burning and exhaust faults. 4. It creates resistance to the rotation of the crankshaft. 5. Affects power output and increases fuel consumption. 6. Reduces the lifespan of oil seals, potentially causing engine oil leaks. 7. Worsens exhaust emissions and affects the lifespan of the catalytic converter. The functions of engine oil include: 1. Lubrication to reduce wear. 2. Assisting in cooling and temperature reduction. 3. Cleaning and removing contaminants. 4. Sealing to prevent leaks. 5. Preventing rust and corrosion. 6. Dampening vibrations and shocks.