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Thread: TAMD31P

  1. #1

    Default "Any ideas - The engine knocks

    "Any ideas - The engine knocks underload especialy above 3000rpm, checked injectors, pump timing no joy.
    Any ideas would be very much appreciated"

  2. #2
    Join Date
    Oct 2008

    Default "Not much info... but start wi

    "Not much info... but start with a compression release of each cylinder to see if it is cylinder specific. While the engine is running loosen, observe and then tighten the fuel feed to each injector one at a time. See if the knock goes away and there should be a noticeable slowing in the engine speed for each cylinder."

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