Posts Tagged: AC oil recharge

How Much PAG Oil to Add to Car’s AC

How to Calculate Oil Loss in AC Systems Quick Summary When adding refrigerant, you must also consider how much PAG oil to add to the AC system • Small leaks usually lose little oil, but large leaks can remove significant oil • Adding too much oil dramatically reduces cooling. More is not better. • If the system is empty, you must fix the leak and evacuate first • Always use the correct oil type (PAG 46, PAG 100, etc.)—never guess Do You Need to Add PAG Oil When Recharging Your … Read More