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HELP!!! knocking noise! dif? gearbox?

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Old 11 April 2011, 03:40 PM
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Unhappy HELP!!! knocking noise! dif? gearbox?

Hi, can anyone help me please? suddenly today i have had a knocking noise when car is moving! under load it goes quiet but when u coast it is really loud! the faster you coast the faster the knocks, any ideas??
Old 11 April 2011, 03:40 PM
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oh its a clasic turbo 1999!
Old 11 April 2011, 06:07 PM
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2ndgear
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yeah sounds like a tooth off in the box
Old 11 April 2011, 08:54 PM
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it still makes it when not in gear at all! weird! dont wanna risk driving it
Old 11 April 2011, 09:04 PM
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andy-m
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when not in gear and coasting, gears are still spinning in the box. could be end float on one of the shafts allowing a gear/s to clip the casing inside somewhere. is it definately intime with wheel speed and not engine speed?
Old 11 April 2011, 09:09 PM
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ye def in time with the wheels
Old 12 April 2011, 07:02 PM
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anyone got a box for sale? need to fix asap
Old 13 April 2011, 08:15 PM
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Check teh sales/breaker section


Also worth checkeing the propshaft mount. If the rubber fails, the propshaft flaps about and bangs agaist the floorpan.

When buying new gearboxes, always make sure its compatible with your rear diff, if you don't you'll wreck it.
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