Why is the car AC blowing strong but not cold?

1 Answers
StGianna
07/29/25 1:38pm
Reasons why the car AC blows strong but not cold: 1. Compressor aging or damage: The cooling function of the AC mainly relies on the compressor. If the compressor belt is loose, aged, or damaged, only the blower will operate, blowing natural air instead of cold air. 2. Circulation mode: Check if the AC is in recirculation mode. The outside air mode brings hot air from outside into the car. 3. Air vents: Cold air tends to sink, so check if the AC vents are set to blow upwards. 4. Refrigerant: Too much or too little refrigerant affects cooling efficiency. Excessive refrigerant reduces heat dissipation, while insufficient refrigerant hampers cooling. 5. Clogged filter: Long-term use can accumulate dust on the filter, obstructing the flow of cold air into the car. 6. Water infiltration: If the desiccant bottle in the AC system absorbs too much moisture, the refrigerant's water content may freeze in small orifices, blocking refrigerant circulation.
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