valve to let antifreeze out of the radiator

Asked by Oct 14, 2012 at 08:26 AM about the 1999 Pontiac Bonneville 4 Dr SSE Sedan

Question type: Maintenance & Repair

1 Answer

34,985

On the bottom of the radiator. Google images "radiator petcock" its most likely a 1/ 4 in wratchet fitting.

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