Clean and Life: How to clean inside the engine oil?

Some people say that much mileage engine, interior has been very dirty, so that the old engine, do not clean up? Sounds logical. The new engine? Is not necessarily cleaner than the old, more good performance ? we want to imagine reasons internal engine dirty. high temperature on the engine is relatively easy to understand, will heat the oil oxidation and combustion engine, so that the viscosity increases. dust not fully air + fuel + acids soot or will result in carbon deposits. we often when driving in the city, try to reduce the temperature of the engine, if the engine can make it cleaner? relatively low operating temperature will facilitate sludge formation. the original air accounted for seventy hundred parts of nitrogen when the engine temperature does not reach more easily with oxygen, water and other contaminants from the chemical effect, causing sludge. in fact, the engine has a different chemical reaction occurs at all times (high and low temperatures), kept manufacturing sludge, plot carbon Let engine dirty, reduce the output efficiency, impact driving experience. so the old and new engines require the use of clean oil dispersion capabilities better, the first dispersion of pollutants, so that it can not accumulate, reducing sludge formation even after the sludge formation, oil sludge needs to be cleared away. As long as proper maintenance, the old engine can be lasting for years.

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