What are the causes of car carbon deposits?
1.Problems with the car engine itself
Because the fuel may not burn completely in the engine, when the engine is running, fuel oil or lubricating oil entering the combustion chamber cannot be 100% burned, unburned part of the oil will form hydrochloric acid and resinous gum under the action of high temperature and oxygen, adheres to the surface of the part, after high temperature, it is further concentrated into complex mixtures such as asphaltene and oil tar, so-called carbon deposits.
And every time the engine stops, because the combustion chamber temperature drops sharply, Oil droplets remaining at the nozzle of the injector cannot be completely evaporated, the suction of particles in the air entering the cylinder causes carbon deposits at the orifice.
Engine blow-by phenomenon, that is, the high-pressure mixture in the combustion chamber penetrates into the crankcase through the gap between the piston ring and the cylinder wall.
The gas that penetrates into the crankcase causes corrosion of the lubricating oil and deteriorates it, on the other hand, various impurities carried in the gas continuously accumulate in the lubricating “oil sludge”, “oil sludge” will deposit and attach to the lubricating oil channel and the oil pump screen, formation of oil flow obstruction; deposit in piston ring groove, formation of carbon deposits under high temperature in the combustion chamber.
There is also a car driving on a dusty road, there may also be a lot of dust inside the throttle if you don’t pay attention to clean up in time, excessive dust buildup, So-called carbon deposits, cause the blockage.
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