1996 Oldsmobile Silhouette Owner's Manual - Page 267

If this light comes on, it means you're low on engine coolant. LOW Turning theradiator pressure cap when the engine and radiator are can allow steam and hot scalding liquids toblow out and burn you badly. With the coolant recovery tank, you will almost never have to add coolant at the radiator. Never turn the radiator pressure cap even a little when the engine and radiator are hot. -- -- Adding Coolant If you need more coolant, add the proper mix at the coolant recovery tank. Add coolant mix at the recovery tank, but be careful not to spill it. I You can be burned if you spill coolant on hot engine parts. Coolant contains ethylene glycol, and itwill burn if the engine parts arehot enough. Don't spill coolant on a hot engine. 6-21