1996 Chevrolet Tahoe Owner's Manual - Page 227

.A CAUTION: Heater and radiator hoses, and otherengine parts, can be very hot. Don't touch them. If you do, you can be burned. Don't run theengine if there is a leak. If you run the engine, it could lose all coolant. That could cause an engine fire, and ~ could be burned. y u Get any leak fixed before you drive thevehicle. I I The coolant level should be at or above the COLD mark. If it isn't, you may have a leak inthe radiator hoses, heater hoses, radiator, water pump or somewhere elsein the cooling system. I NOTICE: Engine damage from running engine your without coolantisn't coveredby your warranty. If there seems to be no leak, start the engine again. See if the fan speed increases when idle speed is doubled by pushing the accelerator pedal down. If it doesn't, your vehicle needs service. Turn off the engine. 5-12