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故障现象:一辆南京NJ221型汽车,在使用中踏下离合器踏板时沉重,抬起离合器踏板后离合器回位缓慢,不能及时接合,使车辆无法正常使用。
Symptom: A Nanjing NJ221 car, heavy pedal in use when riding the clutch, lift the clutch pedal clutch back slowly, can not be timely engagement, so that the vehicle can not be used normally.