What Causes Severe Oil Burning in Mercedes-Benz Cars?

[DeEdward]

Severe oil burning in Mercedes-Benz vehicles may be caused by engine malfunctions. In such cases, it is necessary to diagnose the root cause of the engine issue and perform immediate repairs. During subsequent vehicle usage, it is crucial to strictly use engine oil that meets the manufacturer's specifications. Below are more detailed explanations: Cause Analysis: 1. If blue smoke is observed from the exhaust pipe while driving, this indicates oil burning in the engine. This condition will simultaneously lead to reduced vehicle power. Aging or damaged valve stem seals may allow engine oil to enter the combustion chamber, particularly when intake valve seals deteriorate. During engine operation, oil can then flow into the combustion chamber. Additionally, misalignment between cylinder gasket oil passages and cylinders may also cause oil to seep into the combustion chamber. 2. To prevent oil burning, drivers should cultivate good driving habits during regular vehicle operation, avoiding sudden acceleration or deceleration. High-speed engine operation can easily cause lubricating oil film breakdown. Maintaining such conditions frequently may result in abnormal engine wear and subsequent oil burning. When refilling engine oil, it is essential to adhere to the vehicle's specifications, ensuring the oil level does not exceed the maximum limit.