What to Do When a Car Burns Engine Oil?

[KathrynMarie]

Solutions for engine oil burning: repair the engine, clean carbon deposits inside the engine, and replace damaged components. If the situation is severe, an engine overhaul may be required. The reasons for engine oil burning are as follows: 1. Poor valve sealing: Valves prevent oil from leaking into the combustion chamber, but over time, wear and aging can cause poor sealing, allowing oil to enter the combustion chamber more easily. 2. Increased piston clearance: Long-term operation leads to carbon buildup and wear in the piston area. Over time, the piston clearance increases, making it easier for oil to enter the combustion chamber. This is why it's often recommended to use higher-viscosity oil in older vehicles. 3. Low oil viscosity: Using oil with too low viscosity can also cause oil burning. Low-viscosity oil flows more easily and can seep into the cylinder, participating in combustion. 4. Excessive oil volume: High oil pressure can force some oil into the cylinder, resulting in oil burning.