What to Do If the Car Burns Engine Oil?
2 Answers
Solutions for car burning engine oil: 1. If the car burns oil when cold but returns to normal after warming up, this phenomenon is caused by aging valve stem seals. Solution: Remove the engine cylinder head and replace the valve stem seals. 2. If the car burns oil when hot, meaning blue smoke is still emitted from the exhaust pipe after the car reaches normal operating temperature, this indicates poor sealing of the piston rings. Solution: Remove the oil pan and replace the piston rings. The functions of engine oil are: 1. To reduce friction and high temperatures; 2. To minimize gas leakage and prevent contamination from external pollutants; 3. To prevent contact between water, air, acidic harmful gases, and engine components; 4. To cushion the pressure rise in the engine cylinder ports; 5. To clean dirt generated on the working surfaces of components.
I was really upset when I found out my car was burning oil. Fast oil consumption could be due to worn piston rings, leaking valve guides, or other sealing issues. The first step is to check the dipstick—if the oil level is low, top it up with high-quality oil immediately, and avoid using cheap products. Observe whether the exhaust pipe emits blue smoke, as this indicates a serious problem. Adding oil can provide a temporary fix, but don't delay too long, or internal engine wear will worsen, potentially leading to engine seizure or power loss. It's best to visit a repair shop soon for a diagnosis—professionals can perform a compression test to identify the issue. If it's caused by minor carbon buildup, cleaning might help; severe cases may require replacing piston rings or seals. Don’t forget regular oil and filter changes, servicing every 5,000 kilometers, and avoid overloading the vehicle. Delaying repairs can lead to costly fixes and compromise driving safety. Act early to drive with peace of mind.