White smoke
Diesel engine at the start or cold machine state, exhaust pipe white smoke, because the diesel engine cylinder temperature is low oil and gas evaporation. This is especially true in winter. If the heat machine, the exhaust pipe is still white smoke, it is judged as a diesel engine fault. The main reasons are as follows:
1, the cylinder liner cracks or cylinder pad damage, cooling water into the cylinder, exhaust when the formation of water fog or water vapor.
2, the fuel injector atomization is poor, there is dripping oil phenomenon.
3. The oil supply advance Angle is too small.
4. There is water and air in the fuel oil.
5. The pressure of the fuel injection pump is too low or the piston and cylinder liner are seriously worn, causing insufficient compression force.
Post time: Mar-23-2023