Causes of damage to the fuel injectors of diesel vehicles：
1.The diesel is not clean;
2. The engine temperature is too high and the injector is not cooled well;
3. Outlet valve wear;
4. When the injector is installed Missing gasket or gasket damage;
5. The pressure of the sprayer is too low;
6. The reason for parts manufacturing. As the supply terminal in the engine fuel supply system, the fuel injector plays an important role in timing and quantifying the fuel and injecting it into the cylinder at a certain pressure.
common rail diesel fuel injector