What is the cause of smoke when Baojun 530 refuels?

There are several reasons why Baojun 530 smokes when refueling:

1, if it is black smoke: this shows that the mixture is too thick, which is a sign of insufficient combustion. Several methods to solve the problem: cleaning throttle, nozzle and air inlet; Matching the data of the driving computer, the gasoline added is not very pure. Try adding gasoline with a higher label.

2. If there is white smoke, there is a small amount of water in the cylinder, which turns into white gas after burning. Cause and solution: The cylinder gasket between the engine cylinder head and the cylinder block may break (easy to break at high temperature), so the cylinder gasket can be replaced.

3. If it is blue smoke: this is a combustion machine, and the parts related to combustion oil generally include: valve oil seal, valve guide, cylinder liner, piston ring, piston, etc. You can go to the repair shop to remove the engine, check the damaged parts and replace them.