Question about 1989 Cadillac Sedan DeVille

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I want to drain my radiator but can't find the drain screw

I just bought a cadillac deville 1989 and need to flush the radiator

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Disconnect your lower radiator hose...or open the petcock located on the lower corner of your radiator. Be sure to have your cap off.

Posted on Mar 28, 2009

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