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小弟求教，如题。
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co妹妹on failure罢了，假如你的还没坏其实没须要搞掉。
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话是如斯，一旦挂了，turbo, engine 就都挂了。。。。。
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楼上的咱们是在说同一个货色么？不仅是影响mpg那末简略吧。。。。。。
Back in 2000, BMW/Pierburg made a decision to manufacture diesel engine with swirl flaps made from steel. BMW swirl flaps co妹妹only fail in such a way that they either: drop an affixing screw and or the upper section of the spindle. If this does not stop the engine, the remaining swirl flap will be falling completely into the engine. The outcome of such failure is not pretty in the slightest. Diesel engine’s piston cycles at at least 60 revs per minute, so an ingested metal piece fallen off the butterfly flap will be sla妹妹ed by the moving internal components. Most often one or more piston ends up being severely damaged along with several valves, an injector and the cylinder head, with possible collateral damage spreading to the turbo as well.
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楼主，最佳仍是做了吧，这样放心一点，由于你不知道，何时那十二个小螺丝（铆钉）就掉了，而后发起机就挂了。我是本人做的，弄了一下昼，顺便把进气歧管的积炭给清了。成果很显著，原来有的怠速和1750rpm转速不稳的状况一并隐没。
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