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gearbox noise on 2.5Tdi V6 1999

Discussion in 'A4/S4 forum(B5 Chassis)' started by Neutech, Jul 22, 2010.

  1. Neutech
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    Neutech New Member

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    [Jul 22, 2010]
    sounds like a bearing, have done gearbox oil change and tried some stuff for "noisey" gearboxes mad sod all difference!

    its a dronen noise even when clutch pushed in and doing 30 mph +

    Any clues? Car has 111k on it and has been well looked after
    #1
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  3. aragorn
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    aragorn "Stick a V8 in it!" Staff Member Moderator VCDS Map User

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    [Jul 23, 2010]
    Its probably a bearing like you suggest, probably in the diff, but unfortunately theres no easy fix. Its a gearbox stripdown to replace the bearings or a replacement box.
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  4. beachbuggy
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    beachbuggy Well-Known Member

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    [Jul 26, 2010]
    Are you sure it's the gearbox, the wheel bearing do go on these. Does it get quiter when you go round a corner? ie if you go round a right hand bend, the weight will come off the right side and the noise will soften, obviously vice versa on the left. If it does then it's the bearing.
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