How Often Should Refrigerant Be Recharged?

[VonGavin]

There is no fixed interval for recharging automotive refrigerant; it primarily depends on the cooling performance of the car's air conditioning system. If the cooling effect is normal, no recharge is needed. Below are relevant details: 1. Refrigerant Leakage: If the air conditioning cooling performance is found to be inadequate during use, an inspection should be conducted. The issue is often caused by refrigerant leakage. This occurs because the air conditioning system may have leaks, and minor leaks in the AC pipes or condenser can accelerate refrigerant loss. 2. Natural Depletion: Even if there is no leakage, refrigerant will naturally deplete over time. Generally, a recharge is needed every 2-3 years. If the car's air conditioning system is functioning properly, no refrigerant recharge is required within 3 years.