四脚电动燃油泵继电器的检测
四脚电动燃油泵继电器中有两脚接继电器的电磁线圈,另外两脚接继电器常开触点。用万用表欧姆挡测量,继电器电磁线圈两脚之间应能导通,常开触点两脚之间应不导通。在电磁线圈两接脚上施加12V电压,同时用万用表欧姆挡测量常开触点两脚之间应能导通(下图)。若测量结果不符合要求,应更换电动燃油泵继电器。
还有就是气门间隙过大、喷油嘴损坏、和碳罐电磁阀发出的“哒哒哒”异响,我教你一个方法来区别这三种,AVL GK发动机怠速的时候给油门,频率是否有变化,如果频率不变,则是电磁阀的声音,如果频率有变化则应为气门处异响。
喷油嘴 | P(共轨) | 0 433 172 312 | DLLA155P2312 |
喷油嘴 | P(共轨) | 0 433 172 307 | DLLA155P2307 |
喷油嘴 | P(共轨) | 0 433 172 264 | DLLA155P2264 |
喷油嘴 | P(共轨) | 0 433 172 175 | DLLA155P2175 |
喷油嘴 | P(共轨) | 0 433 172 136 | DLLA155P2136 |
喷油嘴 | P(共轨) | 0 433 172 026 | DLLA155P1674 |
喷油嘴 | P(共轨) | DLLA155P1495 | DLLA155P1495 |
喷油嘴 | P(共轨) | 0 433 171 921 | DLLA155P1493 |
喷油嘴 | P(共轨) | DLLA155P1116 | DLLA155P1116 |
喷油嘴 | P(共轨) | 093400-1090 | DLLA155P1090 |
喷油嘴 | P(共轨) | 093400-1090 | DLLA155P1090 |
喷油嘴 | P(共轨) | DLLA155P1062 | DLLA155P1062 |
喷油嘴 | P(共轨) | 093400-1062 | DLLA155P1062 |
喷油嘴 | P(共轨) | DLLA155P1044 | DLLA155P1044 |
喷油嘴 | P(共轨) | 093400-1044 | DLLA155P1044 |
喷油嘴 | P(共轨) | 093400-1030 | DLLA155P1030 |
喷油嘴 | P(共轨) | 093400-1028 | DLLA155P1028 |
喷油嘴 | P(共轨) | 093400-1027 | DLLA155P1027 |
喷油嘴 | P(共轨) | 093400-1025 | DLLA155P1025 |
喷油嘴 | P(共轨) | 105019-1540 | DLLA154PN270 |
喷油嘴 | P(共轨) | M0012P504 | DLLA154PM012 |
喷油嘴 | P(共轨) | M0012P154 | DLLA154PM012 |
喷油嘴 | P(共轨) | 093400-8810 | DLLA154P881 |
喷油嘴 | P(共轨) | DLLA154P2716 | DLLA154P2716 |
喷油嘴 | P(共轨) | DLLA154P2652 | DLLA154P2652 |
喷油嘴 | P(共轨) | 0 433 172 600 | DLLA154P2600 |
喷油嘴 | P(共轨) | 0 433 172 406 | DLLA154P2406 |
喷油嘴 | P(共轨) | 0 433 172 302 | DLLA154P2302 |
喷油嘴 | P(共轨) | 0 433 172 094 | DLLA154P1795 |
喷油嘴 | P(共轨) | 0 433 171 948 | DLLA154P1538 |
喷油嘴 | P(共轨) | 0 433 171 879 | DLLA154P1418 |
喷油嘴 | P(共轨) | 093400-9770 | DLLA153P977 |
喷油嘴 | P(共轨) | 095000-6631 | DLLA153P958 |
喷油嘴 | P(共轨) | DLLA153P885 | DLLA153P885 |
喷油嘴 | P(共轨) | 093400-8850 | DLLA153P885 |
喷油嘴 | P(共轨) | 093400-8840 | DLLA153P884 |
喷油嘴 | P(共轨) | DLLA153P2639 | DLLA153P2639 |
喷油嘴 | P(共轨) | 0 433 172 635 | DLLA153P2635 |