柴油机机油超耗原因农机维修时常发现柴油机机油超耗现象，其原因主要有如下几点。ａ．气缸套、活塞、活塞环等磨损，致使活塞环与缸套间隙增大，柴油机烧排机油。此时排气管冒蓝烟，柴油机温度升高、积碳、功率下降。ｂ．机油加注过多或发动机转速过高，溅在气缸壁上的机... Excessive causes of diesel engine oil Maintenance of diesel engines often found excessive wear and tear, the reasons are the following points. a. Cylinder liner, piston, piston ring and other wear and tear, resulting in increased piston ring and cylinder liner gap, diesel engine oil burn. At this point the exhaust pipe to take blue smoke, diesel engine temperature, carbon deposition, power down. b. Too much oil filling or excessive engine speed, splashed on the cylinder wall machine ...