1, gas production is not sufficient, there must be sufficient hydrogen gas into the combustion chamber to the combustion chamber of carbon removed;
 
2, the cleaning time is not enough, the general store cleaning time is 20 minutes, the normal should be about 40 minutes, and if gas production enough, 20 minutes is enough;

In fact, the removal of carbon deposition method is very simple and can be done by running the form of high-speed, generating carbon is mainly due to incomplete combustion of gasoline which lead to the formation of sludge can not burn the gum, gum and then changed the formation of coke combustion by run high-speed, there are certain advantages for the removal of carbon. Of course, if you want to quickly save cherish car fuel costs, can be used to clean the machine in addition to carbon.

Kingkar can offer you best car carbon cleaning machine!

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