AC Not Cooling
If the fan works but the air never gets cold, the AC system is either not moving refrigerant correctly or not letting heat leave the condenser.
Should you keep driving?
AC problems are usually not urgent for the car, but low refrigerant often means there is a leak that should be found before refilling it.
Common causes
Low refrigerantThe most common reason for warm air. The system is sealed, so low refrigerant usually means a leak.
Compressor or clutch faultIf the compressor does not engage, the system cannot circulate refrigerant.
Blocked or damaged condenserA dirty or bent condenser cannot shed heat, especially at low speeds.
Electrical or blend-door issueA relay, pressure switch, sensor, or cabin air door can keep cold air from reaching the vents.
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