Oil leaks


Asked by marioharris Mar 17, 2013 at 07:27 PM about the 1977 Cadillac DeVille

Question type: Maintenance & Repair

My 1977 Cadillac Seville have a oil
leak but I don't know ware its
coming from how much will it cost to
fix every thing that got something to
do with a oil leak?

1 Answer


I had a pair of 78 Eldorados with the 425 engines. A likely place for them to leak is along the lower, outside edge of the valve cover gasket.

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