Add refrigerant to a 1999 Ford Expedition, Finding the low side

Quick video on finding the hidden low side connection to add refrigerant to a 1999 Ford Expedition 5.4 Liter V8

[@JVinOlathe]

You can remove the cover over the wire harness, and it makes it much easier.

[@user-xk7ki8ly3z]

Are you suppose to take out the old freon first

[@josematamoros1663]

How to recharge the back system is different line.