Where is the Low Pressure Port for Charging 2007 Ford F-150 5.4 engine?

The low-pressure port for charging the A/C system on a 2007 Ford F-150 5.4L engine is typically located on the accumulator/receiver drier. This is a cylindrical component, often black or silver, that's part of the A/C system. It's usually found near the condenser (the larger, finned component in front of the radiator).

However, you should NOT rely solely on this information. The exact location can vary slightly depending on the specific trim level and any aftermarket modifications. Always consult a repair manual specific to your vehicle's year, make, and model. These manuals will have diagrams showing the exact location of the low-pressure port and other A/C system components. Using the wrong port can damage your A/C system.