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Thread: D4 Oil Pump

  1. #1
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    D4 Oil Pump

    Hi All,

    The Oil Pump in my D4 has failed. This is the first time I've heard of one leaking. (77K on the ODO). It's leaked oil everywhere and damaged several things including the timing belt.

    Anybody else experienced this?

    Cheers,

    Kev.

  2. #2
    SBD4's Avatar
    SBD4 is offline A Keeper of the TGO Gold Subscriber
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    Sorry, no I haven't Kev - is that the 3.0ltr engine?
    Cheers,

    Sean

    “Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.” - Albert Einstein

  3. #3
    sheerluck Guest
    There's a number of stories about them breaking in the 2.7 D3 (the part was redesigned 4 or 5 times as a result) but not heard anything in a D4.

  4. #4
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    Yes, sorry. Mine's a 3.0L.

    Lucky me....

  5. #5
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    Oil pump failed or the front crankshaft seal failed? The crankshaft seal is located in the front of the oil pump housing. Crankshaft seals in general can be wrecked by dirt/grit/sand ingress.
    MY21.5 L405 D350 Vogue SE with 19s. Produce LLAMS for LR/RR, Jeep GC/Dodge Ram
    VK2HFG and APRS W1 digi, RTK base station using LoRa

  6. #6
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    Quote Originally Posted by Graeme View Post
    Oil pump failed or the front crankshaft seal failed? The crankshaft seal is located in the front of the oil pump housing. Crankshaft seals in general can be wrecked by dirt/grit/sand ingress.
    Dunno Graeme, haven't got all the details. LR are stating Oil Pump but I haven't been in there yet and haven't seen the report.

    Dirt, grit, sand.....mmmm.....not my car.....

  7. #7
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    This may answer your question.
    Attached Files Attached Files

  8. #8
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    Quote Originally Posted by dazray View Post
    This may answer your question.
    Thanks mate. This will certainly help me shape the conversation tomorrow afternoon.

    Cheers,

    Kev.

  9. #9
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    A leaking seal is one thing but one that is no longer in-situ is another.

    So will the seals come out on all these engines/pump housings eventually?
    MY21.5 L405 D350 Vogue SE with 19s. Produce LLAMS for LR/RR, Jeep GC/Dodge Ram
    VK2HFG and APRS W1 digi, RTK base station using LoRa

  10. #10
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    I don't know, but this part
    "NOTE: All oil pumpsproduced since the 2nd May 2012 will have the updated bore finish."
    Doesn't give a warm fuzzy feeling.

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