2009 Pontiac Vibe Owner's Manual - Page 190

9-18 Vehicle Service and Care Cooling System When it is safe lift the hood: { CAUTION An electric engine cooling fan under the hood can start up even when the engine is not running and can cause injury. Keep hands, clothing, and tools away from any underhood electric fan. Engine Coolant The coolant in the vehicle should last for five years or 150,000 miles (240 000 km), whichever occurs first. When coolant is added or changed, use DEX-COOL® coolant. The following explains the cooling system and how to add coolant when it is low. If there is a problem with engine overheating, see Engine Overheating on page 9-22 Engine Overheating. { CAUTION A. Electric Engine Cooling Fans B. Pressure Cap C. Engine Coolant Recovery Tank Heater and radiator hoses, and other engine parts, can be very hot. Do not touch them. If you do, you can be burned. Do not run the engine if there is a leak. If you run the engine, it could lose all coolant. That could cause an engine fire, and you could be burned. Get any leak fixed before you drive the vehicle. What to Use Use a 50/50 mixture of clean, drinkable water and DEX-COOL® coolant, which will not damage aluminum parts. If this coolant mixture is used, nothing else needs to be added.