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故障现象 一辆2014年1月份购买的一汽大众高尔夫A7轿车(装备大众EA111系列1.6L排量的CLR自然吸气发动机),行驶里程仅为1 248 km,经常出现发动机熄火后无法起动的故障,故障出现时起动机一点反应都没有故障诊断 该车辆为电话求救车辆,笔者到达现场后,首先进行故障确认,接通点火开关,观察仪表盘,仪表盘上的指示灯均能正常点亮,试着起动车辆,起动机一点反应都没有,用万用表电压挡测量蓄电池电压,正常。将车辆拖回厂里
Symptom A FAW-Volkswagen Golf A7 sedan (equipped with the Volkswagen EA111 Series 1.6L displacement CLR naturally aspirated engine) purchased in January 2014 has a mileage of only 1,248 km and often fails to start after an engine stall. When the fault occurs, the starter does not react to any fault diagnosis. The vehicle is a phone for help. After the author arrives on the scene, he first confirms the fault, turns on the ignition switch, observes the dashboard, and the indicator on the dashboard can be lit normally. Starting the vehicle, the starter did not respond at all, with a multimeter voltage block measure battery voltage, normal. Drag the vehicle back to the factory