What Causes German Cars to Burn Engine Oil?
2 Answers
Due to the unique oil storage structure of German car engines, the reasons and solutions for oil burning in German cars are as follows: Reasons: The oil storage structure of German car engines is different, employing a design similar to a mesh pattern. This allows the cylinder walls to absorb more engine oil, facilitating the formation of an oil film during piston ring movement. The valve is essentially designed to prevent oil from leaking into the combustion chamber. However, over time, wear and aging are inevitable. The valve's function is to prevent oil from seeping into the combustion chamber, but prolonged use leads to wear and aging. Solutions: If abnormal oil consumption is detected, it is advisable to have the vehicle inspected and repaired at a service center, including the replacement of the oil filter.
Having driven German cars for over a decade, oil burning is quite common, primarily due to engine design issues. When piston rings wear out, the sealing deteriorates, allowing oil to seep into the combustion chamber and burn at high temperatures, especially in turbocharged engines where high temperature and pressure cause oil seals to age and fail more quickly. Additionally, cylinder wall wear or damaged valve stem seals can exacerbate oil consumption. German cars are designed for high performance, and oil consumption accelerates after high-speed driving. It's advisable to check the oil level every few thousand kilometers and use high-viscosity full synthetic oil to minimize leakage. If oil burning is severe, take the car to a professional shop for inspection and part replacement. Ignoring this issue can lead to further component damage and significant repair costs.