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一辆93款福特金牛座乘用车,发动机排量为3.2L。由于该车为美国本土车,在车库存放时间长,车况较差,发动机严重锈蚀,因此车主将该车拖到我厂,要求更换发动机总成。几经波折买到一台旧的发动机总成装上。当一切装复后起动发动机试车时,发现无论起动机怎么转动,发动机就是不着火,检查发现无高压火。首先检查发动机的点火系统及相关线路。从电路图上可知,凸轮轴位置传感器、曲轴位置传感器、点火线圈和点火器等共用一条颜色为红-浅绿的电源线,
A 93 Ford Taurus passenger car, the engine displacement of 3.2L. As the car for the United States local car, storage in the garage for a long time, poor condition, serious corrosion of the engine, so the owner drag the car to my factory, requiring replacement of the engine assembly. After several twists and turns to buy an old engine assembly installed. When everything is loaded after starting the engine test and found no matter how the starter to rotate, the engine is not on fire, check that no high-pressure fire. First check the engine’s ignition system and related lines. It can be seen from the circuit diagram that the camshaft position sensor, the crankshaft position sensor, the ignition coil and the igniter share a red-light green power line,