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Thread: 300tdi Engine Vibration

  1. #1
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    300tdi Engine Vibration

    Hi All,
    I have just joined this forum so I am hoping there are knowledgable people out there.
    My 94 Disco has developed an engine vibration that can felt through most RPM range (it was progressive over the last 30K). It idles rough but a constant RPM. With the clutch in and in gear the vibration is still there so this may omitt the drive train. Has anyone else had this problem or know someone that has?

    Thanks
    Phillip

  2. #2
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    Quote Originally Posted by Phillip
    Hi All,
    I have just joined this forum so I am hoping there are knowledgable people out there.
    My 94 Disco has developed an engine vibration that can felt through most RPM range (it was progressive over the last 30K). It idles rough but a constant RPM. With the clutch in and in gear the vibration is still there so this may omitt the drive train. Has anyone else had this problem or know someone that has?

    Thanks
    Phillip

    To start the AULRO ball rolling:

    Inspect the engine mounts?
    Mahn England

    DEFENDER 110 D300 SE '23 (the S M E G)

    Ex DEFENDER 110 wagon '08 (the Kelvinator)
    http://www.aulro.com/afvb/members-rides/105691-one_iotas-110-inch-kelvinator.html

    Ex 300Tdi Disco:



  3. #3
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    did the Tdi have a balance shaft...?

  4. #4
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    Perth
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    Hi have a look at the crank pully when the engine is running to see if its wobbling about, if the bolt hasnt been done up tight enough and comes loose the pully wobbles and starts wearing into the crank. also the fan,make sure it turns smoothly and all the blades are there,
    Just another couple of ideas for you
    cheers
    Richard

  5. #5
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    The other areas I'd be investigating are the head gasket and injector/fuel issues.

    Mark

  6. #6
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    harmonic balancer slipping ?
    check the integrity of the steel/rubber bond.

    Zook, no balance shafts on a 300Tfi, they are pretty agricultural when running at the best of times.

  7. #7
    Join Date
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    Quote Originally Posted by rick130
    they are pretty agricultural when running at the best of times.
    understatement of the year :P
    2007 Discovery 3 SE7 TDV6 2.7
    2012 SZ Territory TX 2.7 TDCi

    "Make the lie big, make it simple, keep saying it, and eventually they will believe it." -- a warning from Adolf Hitler
    "If you don't have a sense of humour, you probably don't have any sense at all!" -- a wise observation by someone else
    'If everyone colludes in believing that war is the norm, nobody will recognize the imperative of peace." -- Anne Deveson
    “What you leave behind is not what is engraved in stone monuments, but what is woven into the lives of others.” - Pericles
    "We can ignore reality, but we cannot ignore the consequences of ignoring reality.” – Ayn Rand
    "The happiness of your life depends upon the quality of your thoughts." Marcus Aurelius

  8. #8
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    Quote Originally Posted by incisor
    understatement of the year :P
    I try not to let hyperbole get the better of me

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