
Synthetic engine oil is suitable for burning oil. The advantages of synthetic engine oil are introduced as follows: Synthetic engine oil has low evaporation loss: Synthetic oil is a pure compound with a narrow boiling point range, and its evaporation loss is much lower than that of mineral oil, which can reduce fuel consumption, reduce exhaust emissions, and extend the service life of the catalytic converter. In addition, compared with traditional mineral oil, synthetic engine oil also has excellent chemical stability, good radiation resistance, high oil film strength, and low foam. Therefore, high-end cars generally choose synthetic engine oil. Synthetic engine oil has strong high-temperature oxidation resistance: The thermal oxidation stability of synthetic oil is much better than that of mineral oil, meaning it has a lower tendency to produce acidic substances and sludge due to oxidation. Under various harsh operating conditions, it can provide appropriate lubrication and effective protection for the engine, thus having a longer service life and ensuring the stability of the oil's performance over long-term use. In the same working environment, synthetic oil lasts much longer than mineral oil, and the price of synthetic oil is reasonable, making it relatively cost-effective.

When a vehicle experiences oil burning issues, I notice that this indicates potential engine aging or wear, such as loose piston rings or failed valve seals. Choosing the correct oil type is crucial; I would recommend using higher viscosity oil to reduce oil leakage and consumption. Common options include 10W-40 or 15W-40 full synthetic oils, as these grades have higher viscosity and can better fill engine gaps. Meanwhile, checking the vehicle manual to confirm the viscosity range is a necessary step to avoid using overly thin oils like 0W-20, which could worsen the problem. While this can alleviate symptoms, a fundamental solution requires professional diagnosis and repair of components like piston rings. Regularly monitoring oil levels and increasing oil change frequency are also important. Don’t ignore long-term risks; delaying repairs may lead to engine overheating or even complete failure. In short, use thicker oil as a temporary fix, but seek professional repair at a reputable shop for a permanent solution to ensure safe driving.

My car also had oil burning issues, with oil stains under the car after every drive. Switching to a thicker oil improved the situation; I used 15W-40 synthetic oil and found it reduced leakage. This taught me that thicker oil better seals worn gaps, preventing oil from being burned off. However, this was just a temporary fix. Later, I visited a repair shop and found the piston rings were the real problem. I suggest you first try a higher viscosity grade while checking the oil level every 500 km to avoid engine damage from low oil. Remember, synthetic oil, though more expensive, lasts longer and is better for long-term use. If the problem persists, don’t hesitate to get a professional inspection—my experience shows timely action can save you from major repair costs. Regular maintenance habits can greatly reduce such risks.

When encountering oil burning issues, prioritize higher viscosity grades such as 10W-40 or 5W-50, as higher viscosity can reduce oil leakage and combustion. Check the vehicle manual to confirm compatible ranges; after changing the oil, regularly monitor the oil level to ensure it remains sufficient. If consumption doesn't stop, immediately visit a repair shop to check the root cause. Remember this is only a short-term solution—don't delay too long to avoid engine damage.


