1995 Chevrolet Lumina Owner's Manual - Page 180

How to Add Coolant to the Coolant Recovery Tank If you haven't found a problem yet, but coolant level the isn't at the COLD mark, add a 50/50 mixture of clean water (preferably distilled) and a proper, antifi-eeze at the coolant recoverytauk. (See ''Engine Coolant" the Index in €or more information about the proper coolant mix.) I NOTICE: I Engine damage from running your engine without coolant isn't covered by your warranty. I I If there seems to be no leak, with engine on check to the see if the electric enginefan(s) are running.If the engine is overheating, both fan(s) should be running. If they aren't, your vehicle needs service. 5-16 ~