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有一东风柴油机汽车,主机厂为玉林柴油机器股份公司,采用6105QC发动机,喷油泵为北京产的PEA6A90型,在低速运转时,发动机转速忽高忽低,运转不平稳,抖动很大,震动声很响;中高速运转动力明显不足,没有力气,加速不起。司机讲此车发动机刚刚大修没有多久时间,喷油嘴在大修时也都按标准调试好了,喷油泵在前三个多月也调试了。他找了柴油机修理工,修理工讲其它没什
There is a Dongfeng Diesel Engine, the main engine plant for the Yulin Diesel Engine Company, the use of 6105QC engine, Beijing PEA6A90 fuel injection pump at low speed, the engine speed fluctuated, the operation is not smooth, shaking a lot, the vibration is very sound Ring; obvious lack of high-speed operation power, there is no effort, can not afford to accelerate. The driver said just overhaul the car engine did not take long time, when the fuel injector overhaul also according to the standard debugging well, fuel pump in the first three months also debugged. He got a diesel mechanic, a mechanic said nothing else