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故障现象一辆2013年产的长安福特新嘉年华轿车,搭载1.5 L发动机和6速双离合自动变速器,行驶里程约为1.5万km,因发动机无法起动而拖至我厂进行检查维修。据驾驶人反映,该车此前行驶一切正常,停车办完事后再次挂挡行驶(期间发动机并没有熄火),就出现起步无力,加速不良的故障现象了,将发动机熄火后重新起动发动机,无任何反应。故障诊断接车后试车验证故障,接通点火开关尝试起动发动机,起动机不转动。连接IDS读取故障代码,调得4
Symptom A Changan Ford Fiesta sedan produced in 2013, equipped with a 1.5L engine and a 6-speed dual-clutch automatic transmission, had a mileage of about 15,000 km and was towed to our factory for inspection and repair due to the inability of the engine to start. According to the driver reflected that the car had all the normal driving after the stop again after the parking stalls (during which the engine did not turn off), there start weak, accelerate the bad phenomenon, the engine off after restarting the engine without any reaction. Troubleshooting After the test car to verify the fault, turn on the ignition switch to try to start the engine, the starter does not rotate. Connection IDS read the fault code, tune 4