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故障现象一辆福特麦克斯2.3AT车,行驶里程约为6.7万km。据驾驶人反映,该车在正常行驶过程中突然熄火,此后发动机就无法起动着机了。故障诊断将车辆拖回修理厂仔细检查,发现接通点火开关至ON位置时仪表灯不亮,因此初步判断故障是蓄电池电量不足导致的。更换蓄电池后试车,发动机顺利起动。然而车辆在正常行驶过程中,蓄电池怎么会没电呢?维修人员怀疑该车的充电系统有故障。仔细询问驾驶人得知,
Symptoms A Ford Max 2.3AT car, mileage of about 67,000 km. According to the driver reflected that the car suddenly turn off the flame in the normal driving process, then the engine will not be able to start the machine. Troubleshooting Vehicle towed to the garage for a closer examination and found that when the ignition switch was turned on, the instrument light did not turn on. Therefore, a preliminary judgment of the malfunction was caused by a lack of battery power. After replacing the battery test run, the engine started smoothly. However, the vehicle in the normal driving process, how can the battery no electricity? Maintenance personnel suspect the car’s charging system is faulty. Carefully ask the driver that,