How often does Civic remove carbon deposits?

When the mileage reaches 30,000 kilometers, the carbon deposit can be removed. Regular cleaning of carbon deposits in the engine, dissolution and dispersion of oil sludge in the engine, and removal of colloid, sediment and metal debris can reduce the pollution of new engine oil and prolong the service life of the engine. Carbon deposition in engines has a great influence on automobiles. Firstly, the engine power is reduced, that is, the uneven power output is gradually attenuated, making the car weaker and weaker; Second, increase fuel consumption and economic burden; Third, it is difficult to start cold, that is, it is difficult to ignite and get on the bus. Finally, serious carbon deposition in the combustion chamber will also cause cylinder explosion, low-speed acceleration and abnormal noise, damage the piston and crankshaft, cause high engine temperature, seriously affect automobile safety, cause excessive emissions, not only fail the annual inspection, but also directly aggravate environmental pollution.

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