f*****y
发帖数: 142 | 1
^^^^^^sounds like it is
related to engine control...or clutch slip. be careful on it.
does engine rpm raise suddenly but no speed gain?
^^^^^^^^^^^^^^^this is normal.
there are small clearances between gears. during
gas release in low gears, your car can switch from
forword to backward suddenly to go pass the
clearance. it will create shock if gas release is not
smooth. :p
as oscilating, usually it is close to engine idle speed.
what happening is |
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