2003 Chevrolet Venture Owner's Manual - Page 361

and radiator hoses, and other engine parts, can be very hot. Don't touch them. If you do, you can be burned. Don't run the engineif there is a leak. If you run the engine, it could lose all coolant. That could cause an enginefire, and you could be burned. Get any leak fixed before you drive the The coolant level should be at or above the FULL COLD mark. If it isn't, you may have a leak at the pressure cap or in the radiator hoses, heater hoses, radiator, water pump or somewhere else in the cooling system. If there seems to be no leak, with the engine on, check to see if the electric engine cooling fans are running. If the engine is overheating, both fans should be running. If they aren't, your vehicle needs service. 5-30