What is the capacity of the cooling system on a 1988 ford econoline 150 van?

The cooling system capacity for a 1988 Ford Econoline 150 van is approximately 15 quarts (or about 3.75 gallons) of coolant when including the radiator and engine block. It's important to use the correct mix of antifreeze and water, typically in a 50/50 ratio, to ensure optimal performance and protection against overheating. Always check the owner’s manual or service guide for specific details and recommendations.