Caution: In order to the foreign material not to enter into the cylinder, it has filtered. It is the filter which has the relationship which is close with the supply of gasoline.
If there is no smooth acceleration or when the knocking is easy to come out, please
Caution: For washing efficiency is very high, after installation, I recommend your guide to the 2000km the first time oil change.When inserted in the poor maintenance vehicle you do not have the oil change for a long period of time, because it washed up stubborn sludge of the piston ring, oil leak may occur. Please noteResult of product performance verification test, we recommended to use both the "active coolant effector".