Where is the petcock for draining the radiator? on 1999 Buick Century

Coolant light comes on quite often but the radiator is full. Also the radiator has slime around the neck. I thought i WOULD TRY and do a flush and see it that helps. The car never runs hot.

by in Friendship, TN on May 01, 2012
1 answer
ANSWER by on May 01, 2012
some rad don't have pitcock but it would be on either lower corner. try ck 'ing the rad level sensor, they go bad often or get alot of sludge on them and don't read correctly
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has not been changed out by the prior owner since 2006. Tvehicle only has 35k miles. Has been a very good car.