The cause of carbon deposition has something to do with oil, right?

It is right that the cause of carbon deposition is related to engine oil.

The main reasons for carbon deposition are as follows:

1. Poor fuel quality will lead to inconsistent components, insufficient labels and excessive impurities. ?

Second, lubricating oil leads to aging and oil leakage of valve oil seal, wear of cylinder piston and piston ring, and failure of oil absorption of exhaust gas recovery system.

Three, engine failure leads to poor combustion, spark plug failure, insufficient cylinder pressure, cylinder bed or cylinder head leakage, etc.

To sum up, it is right that the cause of carbon deposition is related to engine oil.