Watch How to Fix and Add Refrigerant to Your Car's AC System - DIY and Save Money

In this video I will show you how you can use an air conditioning (A/C) manifold gauge set to both diagnose problems and add refrigerant to your car's ac system. We will go over some different pressure readings you could have for the low and high pressure sides of the ac system, what could cause those and than onto a step by step procedure on adding a refrigerant to your car's ac system.