How to Identify and Troubleshoot Common AC Evaporator Issues

The AC evaporator is critical for removing heat from your vehicle’s cabin. Recognising and troubleshooting common issues quickly is key to comfort and safety.

1. Reduced Cooling Efficiency: Indicates possible refrigerant loss or blockage. Check refrigerant levels and visually inspect for leaks.

2. Unusual Odours: Often due to mould or bacterial growth. Regular evaporator cleaning and antibacterial treatments are essential.

3. Water Leakage: Excess condensation can indicate drainage blockages. Regularly inspect drainage systems for proper function.

4. Ice or Frost Formation: May suggest a malfunctioning evaporator or TX valve issues. Immediate attention helps prevent further system damage.