Air From Vents Not Cold Enough [Full-Auto Air Conditioner]: Notes
WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
AIR FROM VENTS NOT COLD ENOUGH (FULL-AUTO AIR CONDITIONER) - DESCRIPTION & POSSIBLE CAUSE
| DESCRIPTION |
- Magnetic clutch operates but A/C system malfunctions
|
| POSSIBLE CAUSE |
NOTE:
- If the engine coolant temperature increases due to a cooling system malfunction, the fail-safe function disables the A/C operation.
- Drive belt malfunction
- Refrigerant pressure sensor malfunction
- Blower unit or condenser malfunction
- Cooling fan system malfunction
- Condenser or related part malfunction
- A/C unit or condenser malfunction
- Receiver/drier or expansion valve malfunction (valve closes too much)
- Refrigerant lines malfunction
- A/C compressor system malfunction, insufficient compressor oil
- Over filling of compressor oil, malfunction in expansion valve or A/C unit air mix link system
- Evaporative temperature sensor malfunction
|