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2002 Cadillac Seville SLS Question: what are the Common oil leaks?



DrSmilzel, Holbrook, MA, February 27, 2013, 12:31

My 4.9L northstar leaks oil bad. I tried looking for the leak but there is just oil everywhere. So I figured I would start with the more comon gaskets and work my way from there untill there all changed. I would like to pull the motor and rebuild it but I can't have it off the road for long.

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  • Answer #1

    February 27, 2013, 13:20

    If it's leaking alot of oil daily it's probably your rear main seal.

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