How many gallons of water does the 2004 Aztec radiator hold?

The radiator of a 2004 Pontiac Aztek typically holds about 1.5 to 2 gallons of coolant (which is a mixture of water and antifreeze). The exact capacity can vary slightly based on the specific engine and configuration. For precise information, it's best to consult the owner's manual or a service guide for the vehicle.