Why is the Civic's AC only blowing air but not cooling?
1 Answers
There are many reasons why the AC may not be cooling, with the most common ones listed below: 1. No airflow or weak airflow: Check if the AC filter is dirty, whether the blower motor is functioning properly, and if the air blend door actuator can operate normally. 2. Insufficient refrigerant (Freon) in the AC system: Inspect the system for leaks, and after confirming and repairing, recharge the refrigerant to the standard level. 3. Dirty radiator or condenser: Engine cooling system failure leading to excessively high water temperature, such as a non-functional cooling fan, can result in poor heat dissipation from the radiator and condenser. 4. AC pressure sensor: Incorrect data from sensors like the evaporator temperature sensor may prevent the AC system from adjusting properly.