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Thread: piston slap

  1. #1
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    piston slap

    The BSL has struck again,,
    This time it may be terminal(with any luck)
    Happily motoring along (without van) hit a both wheel pot hole(non aligned road onto a bridge) and instant piston slap,,,, any moderate throttle aplication and (sounds like only) one cylinder can be made to rattle,, very sluggish at take off and obviously running on fewer than 8, can be teased up to highway speeds with no apparent bad noises,, but its not happy Jan,,

    so, what could cause sudden loss of a cylinder and piston slap??
    eating another valve?


    "How long since you've visited The Good Oil?"

    '93 V8 Rossi
    '97 to '07. sold.
    '01 V8 D2
    '06 to 10. written off.
    '03 4.6 V8 HSE D2a with Tornado ECM
    '10 to '21
    '16.5 RRS SDV8
    '21 to Infinity and Beyond!


    1988 Isuzu Bus. V10 15L NA Diesel
    Home is where you park it..

    [IMG][/IMG]

  2. #2
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    I would be looking for a loose connection somewhere. Coil pack, injector....that sort of stuff that can be affected by a jolt.

    Piston slap doesn't affect general engine running so I think you can rule out that being the result of a pothole.
    Scott

  3. #3
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    hmmmmmmmmm

    not having a good run mate..

    hope it sorts out without too much pain

    might be time for an oiler!

    2007 Discovery 3 SE7 TDV6 2.7
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  4. #4
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    Quote Originally Posted by Scouse View Post
    I would be looking for a loose connection somewhere. Coil pack, injector....that sort of stuff that can be affected by a jolt.

    Piston slap doesn't affect general engine running so I think you can rule out that being the result of a pothole.

    actually-------
    it turns out to be two slipped liners,
    AND a head gasket,,

    it seems all things are possible-
    in a land rover,,,
    "How long since you've visited The Good Oil?"

    '93 V8 Rossi
    '97 to '07. sold.
    '01 V8 D2
    '06 to 10. written off.
    '03 4.6 V8 HSE D2a with Tornado ECM
    '10 to '21
    '16.5 RRS SDV8
    '21 to Infinity and Beyond!


    1988 Isuzu Bus. V10 15L NA Diesel
    Home is where you park it..

    [IMG][/IMG]

  5. #5
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    Jeez mate I feel for ya!! Not having a good run hey!! Lucky it's the v8 and not a rattler or you would have had to remortgage the house to pay for repairs!!!

  6. #6
    lewy is offline Wizard Silver Subscriber
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    sue the council,thats one big pothole

  7. #7
    Davo is offline ChatterBox Silver Subscriber
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    I think, from reading another thread, you've got a replacement engine lined up?
    At any given point in time, somewhere in the world someone is working on a Land-Rover.

  8. #8
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    Quote Originally Posted by lewy View Post
    sue the council,thats one big pothole
    Yep, that's going in my 'cause of liner problems' book.

    Scott

  9. #9
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    scarey huh,,,

    yea,, new short 4.6 from Turners UK.


    Thing is,, I cant ever remember overheating it,, sure it once got hot enough to melt the plastic convoluted tubing under the bonnet,, but that was last November. no lights, no other indication of excessive heat.
    "How long since you've visited The Good Oil?"

    '93 V8 Rossi
    '97 to '07. sold.
    '01 V8 D2
    '06 to 10. written off.
    '03 4.6 V8 HSE D2a with Tornado ECM
    '10 to '21
    '16.5 RRS SDV8
    '21 to Infinity and Beyond!


    1988 Isuzu Bus. V10 15L NA Diesel
    Home is where you park it..

    [IMG][/IMG]

  10. #10
    lewy is offline Wizard Silver Subscriber
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    been thinking turners for a while,do you have any quotes re customs etc as yet.

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