Ascender 4WD V8-5.3L (2004)
Refrigerant Oil: Service and Repair
A/C Refrigerant System Oil Charge Replenishing
If oil was removed from the A/C system during the recovery process or due to component replacement, the oil must be replenished. Oil can be injected
into a charged system using J 45037. For the proper quantities of oil to add to the A/C refrigerant system, refer to Refrigerant System Capacities.