How do you drain the cooling fluid from a 2002 Buick Century V6 3.0 l on 2002 Buick Century

Want to drain & flush system, can't find drain valve.

by in Willis, VA on June 21, 2009
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1 answer
ANSWER by , June 21, 2009
The drain cock in the radiator is in the lower part of the radiator on the driver's side engine side if it is an original equipment Buick radiator.