radiator drain/flush on 2006 Buick Lucerne

I can not find the petcock on the radiator to drain and flush the sysytem

by in Port Saint Lucie, FL on November 15, 2010
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1 answer 1 comment
ANSWER by , November 15, 2010
The radiator in your 2006 Buick Lucerne does not have a petcock. You will need to remove the lower radiator hose at the radiator to drain the cooling system. Please remember that used coolant is considered a hazardous waste and should be disposed of properly.
COMMENT by , November 16, 2010
Thanx Jim.