The intake system of the engine is the gateway for air to enter the combustion chamber. Due to the use environment of the engine and the impurities in the air are inhaled into the intake system to participate in combustion, the main reason for carbon deposition. The carbon accumulation in the intake system will cause the following phenomena on the engine: the abnormal operation of the combustion chamber wall, intake valve and fuel injection nozzle will be caused, and the vehicle will also have idle instability, jitter, knock, and the engine life will be reduced in the later period. Therefore, the cleaning of the intake system is particularly important.
It is normal to clean the intake system every six months or 20,000km. If the cleaning is very frequent, it is mostly a problem of driving habits and road conditions.
Necessity of maintenance: ensure driving safety, eliminate small hidden dangers, improve performance, extend the service life of the vehicle
