论文部分内容阅读
车型:F02,配置N74发动机、8HP自动变速器。行驶里程:149655km。故障现象:仪表显示传动系统故障,可以正常行驶。故障诊断:该车进厂维修机油消耗量过大,加速无力故障。进行发动机大修作业完毕后怠速正常,准备进行路试时发现加速至1500r/min松开加速踏板后,仪表上显示传动系统故障。路试可以正常行驶,加速无明显异常。
Model: F02, equipped with N74 engine, 8HP automatic transmission. Mileage: 149655km. Symptom: The instrument shows the transmission system failure, you can drive normally. Troubleshooting: The car into the factory maintenance oil consumption is too large, weak acceleration failure. Perform engine overhaul after idle speed is normal, ready to road test and found to accelerate to 1500r / min release the accelerator pedal, the instrument shows the transmission system failure. Road test can be normal driving, no obvious acceleration exception.