1, The use of clean gasoline

Gasoline is the main component in the formation of carbon impurities, so the trend of high gasoline cleanliness formation of coke on the weaker. But beware of high-grade does not mean high quality, label represent octane oil, and do not represent the quality and cleanliness. Some owners in order to ensure the cleanliness of gasoline will be used in practice to add gasoline gasoline detergent. This effectively prevents the metal surface area carbon junction layer is formed, and the original can be gradually activated gradually to remove soot particles, thus protecting the engine from damage. But adding gasoline detergent must be careful, if you join the shoddy gasoline additive products will get the opposite effect.

2, Note that the timing is off car

For cars equipped with a turbocharger, after climbing at high speeds or do not immediately turn off at idle for 10 minutes and then turn off, the car is equipped with a turbocharger speed the formation of coke than the naturally aspirated type of car to be several times faster.

3. Do not idle travel time

Long idling time, the engine reaches normal temperature time becomes longer, the gasoline is injected into the back of the valve after the slow rate of evaporation, carbon is also a result. Often idle while driving, the air flow into the engine it is small, so it becomes very weak, will promote the deposition of carbon in the scouring effect of carbon.

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