There is smoke in the snow.

The reasons for smoking in the snow are as follows:

1, black smoke is caused by insufficient fuel combustion or dirty air filter. Inferior spark plugs and so on.

2. In the case of low climate temperature in winter. The engine emits a small amount of white smoke. This is normal.

3, a large dose of white smoke is the engine cylinder and waterway drowning. It affects the cooling water entering the engine. Vaporizes into steam at high temperature.

4. Blue smoke is unqualified engine oil. The oil has not been changed for a long time, and the duct in the engine compartment and its throttle are worn.