2002 Chevrolet Express Van Owner's Manual - Page 241
2002 Chevrolet Express Van Manual
Page 241 highlights
Engine Overheating (Gasoline Engine) You will find a coolant temperature gage on your vehicle's instrument panel. If you have a diesel engine, you will also find a low coolant light on your instrument panel. If your vehicle has a diesel engine, see "Engine Overheating" in the Diesel Engine Supplement. NOTICE: After driving in the overheated engine protection operating mode, to avoid engine damage, allow the engine to cool before attempting any repair. The engine oil will be severely degraded. Repair the cause of coolant loss and change the oil. See "Engine Oil" in the Index. Overheated Engine Protection Operating Mode (8.1L V8 Engine Only) If an overheated engine condition exists and the REDUCED ENGINE POWER light is displayed, an overheat protection mode which alternates firing groups of cylinders helps prevent engine damage. In this mode, you will notice a loss in power and engine performance. This operating mode allows your vehicle to be driven to a safe place in an emergency. Driving extended miles (km) and/or towing a trailer in the overheat protection mode should be avoided. If Steam Is Coming From Your Engine 5-10
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