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Thread: After re-building heads issues

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    After re-building heads issues

    Okay after i finished re-building the heads, i took the car for a spine for the first time, there was nothing wrong worked like a champ then i parked it and it was leaking , i traced the leakage and it's coming from the timing cover right under the crankshaft pulley bolt, i checked the timing belt it self and it was dry. Any ideas where it's leaking from ? could it be the crankshaft seal or something else ?

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    Crank or cam seals, probably. Under the pulley is where any leak on that side will run out.

    AEM s2 EMS | E316Gs | E85

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    thanks for the fast respond.

    i'll go and check the cams seals , since we replaced that and easy to see.

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    no leaks from the cams so the next step is taking the timing cover and look at the cam seals.
    my question is , i didn't touch the CS seal and it wasn't leaking be4 i re-build it so how come it start to leak from there all of the sudden ? could be when the serpentine belt snapped damages the seals too ?

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    what was involved in the rebuild? it's possible that the cam shaft seals weren't seated correctly upon re-installation of the cam caps.
    Last edited by Rakuny; 05-04-2012 at 10:30 PM.

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    From the look of the oil leakage it's more likely coming from the crankshaft area, if it was from the cams it wouldn't leak that much. and i looked at the front cams and it was dry , tomorrow i'll open the other cover and see the back head cams if it's dry too then time to take the belts out AGAIN.

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    Yeah man you gotta check all 4.....

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