Can Cleaning Engine Carbon Deposits Solve the Problem of Burning Oil?
4 Answers
Cleaning engine carbon deposits can solve the problem of burning oil. Here is some relevant information about engines: 1. Introduction: An engine (Engine) is a machine capable of converting non-mechanical energy into mechanical energy. The engine was first invented in the UK, so the concept of an engine also originates from English, originally meaning "a mechanical device that generates power." 2. Classification: Includes internal combustion engines (reciprocating piston engines), external combustion engines (Stirling engines, steam engines, etc.), jet engines, electric motors, etc. For example, internal combustion engines typically convert chemical energy into mechanical energy. Engines can refer to either the power generation device or the entire machine including the power device.
Cleaning engine carbon deposits can indeed alleviate oil burning issues in certain cases. I've personally seen many car owners report reduced oil consumption after decarbonization, especially in older vehicles. Carbon buildup on piston rings can cause them to stick, compromising the seal and allowing oil to leak into the combustion chamber. After cleaning, the piston rings can move more freely, reducing oil leakage. However, this is only a temporary solution. If the valve stem seals are aging or the piston rings themselves are worn out, simply cleaning carbon deposits won't help. Avoid frequent short trips at low speeds in daily driving, and use fuel additives occasionally to slow down carbon accumulation. For serious oil burning problems, it's essential to identify the root cause before making repairs.
As someone who frequently tinkers with cars, I believe cleaning carbon deposits helps reduce oil burning. For example, my car used to require a liter of oil top-up every 5,000 kilometers, but after cleaning the cylinder carbon deposits, it can now last 7,000 to 8,000 kilometers. The principle is simple: carbon deposits clog the piston rings, allowing oil to leak through the gaps and burn off. Cleaning them effectively 'frees' the piston rings. However, it depends on the situation—if the piston rings on a car over ten years old are already worn thin, cleaning won't help much. For routine maintenance, adding a cleaning-type fuel additive and occasionally revving the engine at high speeds on the highway is more cost-effective than cleaning after problems arise. If oil burning is too severe, a complete engine overhaul might be necessary.
Cleaning carbon deposits may not completely solve the oil burning issue. I experienced a temporary reduction in oil consumption after cleaning, but the problem recurred after three months of driving. Excessive carbon buildup can cause piston rings to stick, leading to oil leakage and burning, so cleaning can indeed help. However, if the oil burning is due to cracked valve stem seals or cylinder wall wear, cleaning carbon deposits is largely ineffective. It's recommended to first diagnose the issue: blue smoke during cold starts is likely a valve seal problem; smoke during sudden acceleration may indicate piston rings failing to retain oil. To prevent the issue, avoid prolonged idling and regularly use fuel system cleaners, which are more effective than post-factum cleaning.
