整个喷射过程中伴有清脆的“吱吱”声。
装配时注意事项
喷油器在装入气缸前，首先要检查喷油器上的密封圈是否完好，DES GK然后检查喷油器与气缸盖的密封面清洁度和密封性，时进行清洁与研磨，以防止燃气漏出，烧毁喷油器。同时，注意喷油器在缸盖上的紧固螺母不可过度上紧，要严格按照使用说明书的规定。
尽量使柴油机处于的工况
| 喷油嘴 | P | L203PBA | L203PBA |
| 喷油嘴 | P | L195PBC | L195PBC |
| 喷油嘴 | P | L193PBC | L193PBC |
| 喷油嘴 | P | L159PBA | L159PBA |
| 喷油嘴 | P | L158PBA | L158PBA |
| 喷油嘴 | P | L157PBD | L157PBD |
| 喷油嘴 | P | L154PBA | L154PBA |
| 喷油嘴 | P | L144PBA | L144PBA |
| 喷油嘴 | P | L137PBD | L137PBD |
| 喷油嘴 | P | L131PBA | L131PBA |
| 喷油嘴 | P | L130PBA | L130PBA |
| 喷油嘴 | P | L129PBA | L129PBA |
| 喷油嘴 | P | L126PBB | L126PBB |
| 喷油嘴 | P | L123PBB | L123PBB |
| 喷油嘴 | P | L072PBA | L072PBA |
| 喷油嘴 | P | L070PBA | L070PBA |
| 喷油嘴 | P | L064PBA | L064PBA |
