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1.机油添加过多引起的排气管冒蓝烟 一辆捷达轿车,发动机高速运转时,突然发现排气管冒蓝烟。常见排气管冒蓝烟的原因,多是机油窜入燃烧室产生不完全燃烧所致。机油窜入燃烧室的途径有两个:一是因缸孔拉伤或严重磨损,机油从油底壳向上窜入燃烧室。二是缸盖上的进
1. Too much oil caused by the exhaust pipe to take a blue smoke Jetta sedan, the engine running at high speed, suddenly found the exhaust pipe to take blue smoke. The common exhaust pipe to take the cause of blue smoke, mostly caused by incomplete combustion of oil into the combustion chamber. Oil into the combustion chamber there are two ways: First, due to cylinder bore or serious wear and tear, oil fleeing up from the oil pan into the combustion chamber. Second, the cylinder head into the