本帖最后由 Kevlee 于 17-10-2010 08:32 AM 编辑
这次大条了 , 除了Pickup没有力, 还会怎样的吗?
H2O3 发表于 16-10-2010 12:43 PM 
很大问题。会弄坏valve seal. Consequences: When engine oil overfill occurs, the engine will hold the extra oil at first. When running the crankcase churns the extra oil, however, it causes it to foam up. Foamed oil won't flow through an oil pump. Then other hot parts subsequently fail to be lubricated properly. Eventuall,y engine failure occurs as an under-lubricated part seizes
For once, it takes more power to turn the crankshaft, so your engine appears to "lose" some power. This may, in extreme cases, damage certain seals and gaskets.
Far worse, however, is that the surplus oil will be blown into the air intake manifold, from there it gets into the cylinders (together with the air), where it is burnt - damaging or destroying the catalytic converter, which is really expensive! Ideally, the oil level in your engine should be somewhere between the "min" and "max" marks on the oil stick for everyday use.
不是多就是好的。。 |