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发表于 2009-2-18 11:24:36
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来自： 中国山东济南
in my opinion ,
3 n8 Y" i, a- {, @" f1.the noise is coming from the gears .the engine oil lubricating the gear is not enough6 a8 J+ C- r: B) L
4 ?1 l4 T K6 ^% f1 w" s, w7 ^3 m
2.the loadmatch of the Engine and the Pump is bad or the fuel filter has big resistance |
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