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Thread: strange noise, 1ggte

  1. #1
    Junior Member Backyard Mechanic VasH's Avatar
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    Default strange noise, 1ggte

    noticed this tapping/ticking noise lately coming from the underneath of my car took a small video

    http://www.youtube.com/watch?v=tWkR1Hrd4Qs

    seems to be from the bellhousing but afraid it might be from the bottom end. anyone shed some light on this?

    im gonna try and take the sump off tomorrow and check the bearing caps.
    1989 JZZ20 Soarer, 1JZGTE - The Project
    1984 YN57 Hilux, 4Y - The Daily

  2. #2
    ---------HO00NS---------- Chief Engine Builder IN 05 NT's Avatar
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    Default Re: strange noise, 1ggte

    is the noise louder under load?
    does it still drive fine?

    edit; taking sump off is a MAJOR PITA...

  3. #3
    Junior Member Backyard Mechanic VasH's Avatar
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    Default Re: strange noise, 1ggte

    ive noticed sometimes its not even there. but it does get faster as the rpm increase.

    the car drives fine though no loss in power and runs smoothly.

    used a hose up againts the bell housing and then to my ear and does sound more like its coming from there. im guessing i would expect alot more issues if it was a bearing or loose cap?
    Last edited by VasH; 30-12-2007 at 08:42 PM.
    1989 JZZ20 Soarer, 1JZGTE - The Project
    1984 YN57 Hilux, 4Y - The Daily

  4. #4
    ---------HO00NS---------- Chief Engine Builder IN 05 NT's Avatar
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    Default Re: strange noise, 1ggte

    checked oil level lately?
    box oil?

    as per your vid sounds louder under the flywheel... maybe picked up a stone thru the inspection plate

  5. #5
    Junior Member Backyard Mechanic VasH's Avatar
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    Default Re: strange noise, 1ggte

    Quote Originally Posted by IN 05 NT
    checked oil level lately?
    box oil?

    as per your vid sounds louder under the flywheel... maybe picked up a stone thru the inspection plate
    yea engine oil level is fine though it hasnt been changed in 7000km its on my list to do

    the gearbox level is fine too and i recently put fresh stuff in.

    I also notice while i was under there theres 2 bolt holes that look like they've had parts snapped off on either side of the bottom of the housing, is that a big issue or nothing to worry about too much?
    1989 JZZ20 Soarer, 1JZGTE - The Project
    1984 YN57 Hilux, 4Y - The Daily

  6. #6
    Sucks to be a Domestic Engineer YelloRolla's Avatar
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    Default Re: strange noise, 1ggte

    Exhaust leak?
    YelloRolla's KE20 1/4mi = 11.32 @ 119mph @ 22psi on slicks
    12.44 @ 113 mph on 165 wide street tyres
    210rwkw - not bad for a smelly 3TGTE running pump fuel.

  7. #7
    Junior Member Backyard Mechanic VasH's Avatar
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    Default Re: strange noise, 1ggte

    Quote Originally Posted by YelloRolla
    Exhaust leak?
    ill have a look i dont remember smelling fumes under there though
    1989 JZZ20 Soarer, 1JZGTE - The Project
    1984 YN57 Hilux, 4Y - The Daily

  8. #8
    Junior Member Backyard Mechanic VasH's Avatar
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    Default Re: strange noise, 1ggte

    i noticed also that the noise goes away when the car is in gear
    1989 JZZ20 Soarer, 1JZGTE - The Project
    1984 YN57 Hilux, 4Y - The Daily

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