2006 Chevrolet Express Van Owner's Manual - Page 282
2006 Chevrolet Express Van Manual
Page 282 highlights
How to Add Coolant to the Coolant Recovery Tank for Gasoline Engines If your vehicle has a diesel engine, see "How to Add Coolant to the Coolant Recovery Tank" under "Van Models" in the Cooling System section of the DURAMAX® Diesel Supplement for the proper coolant fill procedure. If you have not found a problem yet, but the coolant level is not at the COLD FILL mark, add a 50/50 mixture of clean, drinkable water and DEX-COOL® engine coolant at the coolant recovery tank. See Engine Coolant on page 5-22 for more information. CAUTION: (Continued) With plain water or the wrong mixture, your engine could get too hot but you would not get the overheat warning. Your engine could catch fire and you or others could be burned. Use a 50/50 mixture of clean, drinkable water and DEX-COOL® coolant. Notice: • When using concentrated washer fluid, follow the manufacturer's instructions for adding water. {CAUTION: Adding only plain water to your cooling system can be dangerous. Plain water, or some other liquid such as alcohol, can boil before the proper coolant mixture will. Your vehicle's coolant warning system is set for the proper coolant mixture. CAUTION: (Continued) • Do not mix water with ready-to-use washer fluid. Water can cause the solution to freeze and damage your washer fluid tank and other parts of the washer system. Also, water does not clean as well as washer fluid. • Fill your washer fluid tank only three-quarters full when it is very cold. This allows for expansion if freezing occurs, which could damage the tank if it is completely full. • Do not use engine coolant (antifreeze) in your windshield washer. It can damage your washer system and paint. 5-28