After removing the carbon deposit, the tail gas emits white smoke. After cleaning up the carbon deposit, there is a lot of white smoke.

White smoke emitted by tail gas after carbon deposition is removed; The reason why the exhaust pipe emits white smoke after removing carbon deposits is:

1, cleaning agent residue is sprayed in it during cleaning;

2. After the vehicle is started, the residual cleaning agent will be accompanied by combustion. If the mixed steam is too thick, white smoke will be emitted. The exhaust pipe is installed in the exhaust pipe between the engine exhaust branch pipe and the muffler, which makes the whole exhaust system flexibly connected, thus playing the roles of vibration and noise reduction, convenient installation and prolonging the service life of the exhaust muffler system. The maintenance method of exhaust pipe is:

1, regularly check whether the exhaust pipe is broken;

2. Check the exhaust pipe regularly for abnormal sound;

3, regularly check whether there is a foreign body in the exhaust pipe;

4. Before starting the engine, warm the car at idle speed for 10 minute to drain the accumulated water in the car.

Million car purchase subsidy