1995 Chevrolet Blazer Owner's Manual - Page 263

3dding Coolant k To Check Coolant When your engine is cold, the coolant level shouldbe at ADD, or a little higher. When your engine is warm, the level should be to FULL HOT, O UP r a little higher. To Add Coolant If you need morecoolant, add theproper mix ut the coolant recovery tank. Add coolant mix at the recovery tank, but be careful not to spill it. 6-23