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故障现象 一辆东风牌载货汽车在行驶途中突然熄火.用点火开关重新启动,发动机着火.但当启动开关由“启动”位置回到“工作”位置时,发动机立即熄火.经多次反复试验,结果都一样.
Fault phenomenon A Dongfeng truck sudden turn off in the middle of the journey with the ignition switch to restart the engine on fire.But when the start switch from the “start” position back to “work” position, the engine immediately stalling after repeated tests The result is the same.