Thermometer at center ventilation louver
WARNING: This page is about a different car, the 2011 Suzuki SX4. However, it is still accessible from the selected car via links, so may be relevant.
SYMPTOM DIAGNOSIS DESCRIPTION CHART
| Condition | Possible cause | Correction |
|---|---|---|
| Crossing point is higher than acceptable range ("E" area) | Insufficient or excessive charge of refrigerant | Check refrigerant pressure. |
| Dirty or bent A/C evaporator fins | Clean or repair. | |
| Air leakage from cooling (heater) unit or air duct | Repair or replace. | |
| Malfunctioning, switch over function of door in cooling (heater) unit | Repair or replace. | |
| Compressor malfunction | Check compressor. | |
| Crossing point is lower than acceptable range ("F" area) | Insufficient air volume from center duct (Heater blower malfunction) | Check blower motor and fan. |
| Compressor malfunction | Check compressor. | |