How much antifreeze does a 2003 Ford Ranger with 3.0L 6 cylinder need?

A 2003 Ford Ranger with a 3.0L V6 engine typically requires between 6 and 7 quarts of coolant (antifreeze/water mixture). However, this is just an estimate. Always check your owner's manual for the exact capacity. The manual will provide the most accurate information specific to your vehicle.