The car air conditioning is working, but no cold air comes out. What could be the reason?
1 Answers
Car air conditioning not cooling most common reasons are as follows: 1. Lack of Freon: The air conditioning system is low on Freon, need to check if the system is leaking, after confirming and repairing, add Freon to the standard range; 2. Engine cooling system failure: Dirty radiator condenser, engine cooling system failure, leading to excessively high water temperature, such as the cooling fan not working, resulting in poor heat dissipation of the radiator and condenser; 3. Sensor data error: Air conditioning pressure sensor, evaporator box sensor and other sensor data errors, causing the air conditioning system to fail to regulate correctly; 4. Air conditioning compressor adjustment solenoid valve damage: Air conditioning compressor adjustment solenoid valve damage, air conditioning compressor clutch damage, internal damage to the air conditioning compressor;