2009 Chevrolet Express Van Owner's Manual - Page 268
2009 Chevrolet Express Van Manual
Page 268 highlights
How to Add Coolant to the 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. Notice: This vehicle has a specific coolant fill procedure. Failure to follow this procedure could cause the engine to overheat and be severely damaged. If coolant is needed, add the proper DEX-COOL® coolant mixture at the coolant recovery tank. How to Add Coolant to the Radiator If your vehicle has a diesel engine, see "How to Add Coolant to the Radiator" under "Van Models" in the Cooling System section of the DURAMAX® Diesel Supplement for the proper radiator fill procedure. { CAUTION: You can be burned if you spill coolant on hot engine parts. Coolant contains ethylene glycol and it will burn if the engine parts are hot enough. Do not spill coolant on a hot engine. { 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. 5-28