90 cadillac water in oil

04-13-2007, 10:05 PM
can the inner water pump gasket be a source for and internal water into the oil type of leak, it is visibally leaking externally now?

04-14-2007, 09:59 AM
Not in the 4.5/4.9.

04-14-2007, 10:11 PM
Ok, could any part of changing the timing (belt?, chain?) be a potential cause of water now leaking into the oil?? the oil became milky after an unknown mechanic (not professional) changed the timing belt/chain.

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