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柴油机运转不稳定通常称作游车,是指柴油机的转速忽高忽低,忽快忽慢,波动较大,转速表指针来回摆动。这样不仅使柴油机振动,而且排烟不正常、功率下降、油耗增加。转速不稳定情况严重时,将会缩短发动机的使用寿命。造成柴油机运转不稳定故障的原因主要有以下几点:一、油路渗入空气或堵塞燃油系统中进入空气过多或油路堵塞严重时,会造成柴油机自行停车或不能起动等。燃油系统中进入空
Diesel instability is often referred to as a touring car, refers to the diesel engine speed fluctuated suddenly, suddenly fluctuating, tachometer pointer swing back and forth. This will not only make the diesel engine vibration, and smoke is not normal, power decline, fuel consumption increased. Serious speed instability, it will shorten the life of the engine. The causes of instable diesel engine failure are the following: First, the oil infiltration into the air or block the fuel system into the air too much or blocked serious oil will cause the diesel engine to stop or not to start their own. Into the fuel system empty