What happens if too much engine oil is added?

[LaPiper]

Effects of adding too much engine oil to a car: 1. Excessive engine oil creates greater resistance to the movement of internal engine components, leading to poor power responsiveness, reduced power output, louder engine noise, and a certain degree of increased fuel consumption. 2. Too much engine oil can enter the combustion chamber, increasing carbon deposits inside the chamber and causing oil burning. This results in blue smoke from the exhaust pipe. Incomplete oil combustion leads to exhaust gases being emitted from the pipe, causing the vehicle to exceed emission standards. 3. Excessive engine oil raises oil pressure, which can damage oil seals, reduce their lifespan, and potentially cause oil leaks.