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1发动机无法起动1.1接通燃料转换开关,气电磁阀不动作故障现象接通燃料转换开关,气电磁阀不动作,油电磁阀动作。故障原因气电磁阀正负极接线不牢固、氧化、搭铁不良或燃料转换开关至气电磁阀的导线开路。排除方法检查气电磁阀正负极及搭铁线的连接状况,清除氧化物并进行紧固;用万用表检测燃料转换开关至气电磁阀之间的导线通断情况,如断路则进行修复,必要时可另外再接一根导线。1.2气电磁阀动作,但蒸发调压器不过气故障现象接通燃料转换开关,气电磁阀动作,但蒸发
1 engine can not start 1.1 connected to the fuel transfer switch, gas solenoid valve does not operate Fault phenomenon connected to the fuel transfer switch, gas solenoid valve does not move, oil solenoid valve action. Fault causes gas solenoid valve positive and negative wiring is not strong, oxidation, grounding or fuel transfer switch to gas solenoid valve open wire. Exclusion method Check gas solenoid valve is connected to the positive and negative electrodes and ground wire to clear the oxide and fastening; with multimeter to detect the fuel transfer switch to gas solenoid valve on-off situation, such as open circuit is repaired, it is necessary When you can add another wire. 1.2 gas solenoid valve action, but the evaporation regulator is not angry Fault switch connected to the fuel switch, gas solenoid valve action, but the evaporation