What are the effects of overfilling engine oil?

1 Answers
MaliaLynn
07/24/25 5:04am
Overfilling engine oil in a car can have the following effects: 1. Increased vibration of engine components during operation: Excessive oil can lead to excessive power, causing various parts to vibrate. 2. Increased internal power loss in the engine: Too much oil results in higher internal consumption, thereby increasing power loss. 3. More oil splashing onto the cylinder walls: This can lead to oil burning and exhaust system malfunctions. During vehicle use, excess oil may overflow from the oil tank, creating safety hazards. 4. Resistance to crankshaft rotation: Engine oil is a liquid paste that, when solidified, can create resistance to crankshaft rotation.
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