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Thread: Oil Leak above/around water pump

  1. #1
    Junior Member
    Join Date:  Feb 2013

    Location:  Indianapolis, Indiana

    Posts:    28

    My VIN:    1695

    Oil Leak above/around water pump

    Hi,

    I originally thought I had a main seal oil leak but it definitely coming from above. Check the link. Vertical video to I could see the leak better.

    Anyone have any ideas of what seal or gasket it would be?

    Thanks,
    Pat B.




  2. #2
    Not a DeLorean Guru
    Join Date:  May 2011

    Location:  Rochester, NY

    Posts:    2,405

    My VIN:    01049

    I hate to say it, but you may have a hole rotted in your valley. Pull the intake manifold and see if that is the case.
    -Mike

    My engine twists my frame.

    1981 DeLorean, Carb LS4 swap completed
    1999 Corvette, cam/headers/intake manifold, 400 rwhp
    2005 Elise, stock
    2016 Chevy Cruze

  3. #3
    Junior Member
    Join Date:  Feb 2013

    Location:  Indianapolis, Indiana

    Posts:    28

    My VIN:    1695

    Quote Originally Posted by opethmike View Post
    I hate to say it, but you may have a hole rotted in your valley. Pull the intake manifold and see if that is the case.
    Is this what you were referring to?

    "The worst rot happens to the aluminum engine blocks. Many of the PRV V6 engines die a young death due to "block rot". Moisture accumulates in the valley and eats through the very thin block. Just on the inside of the weak spot is a high pressure oil galley. When it rots through, a massive oil leak ensues. There is no good fix for the block and the engine often runs dry of oil within a very short period of time." -forum.24hoursoflemons

  4. #4
    Not a DeLorean Guru
    Join Date:  May 2011

    Location:  Rochester, NY

    Posts:    2,405

    My VIN:    01049

    Yes it is.
    -Mike

    My engine twists my frame.

    1981 DeLorean, Carb LS4 swap completed
    1999 Corvette, cam/headers/intake manifold, 400 rwhp
    2005 Elise, stock
    2016 Chevy Cruze

  5. #5
    Senior Member
    Join Date:  May 2011

    Location:  UK

    Posts:    260

    My VIN:    #15768 EX #4584

    Club(s):   (DOC-UK)

    including some pictures I have posted from a cut engine block.

    Chris Williams #15768 Back on the road after 14 years. Ex#4584
    Worldwide DeLorean Owners Club: www.deloreans.co.uk Full colour DeLorean magazine shipped worldwide.
    DeLorean Essential Buyers Guide: http://deloreans.co.uk/product/delor...-buyers-guide/

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