Hyundai Santa Fe
Technical specifications of air conditioning and 7 documented fault patterns from real workshop repairs.
Most Common A/C Problems
Unusual noise and metallic grinding when A/C is on
High Priority90%
Unusual noises when A/C is turned onAir conditioning does not turn on
Details
Air conditioning stopped cooling / no response to AC button
High Priority100%
Irregular A/C operationNo blowing from vents
Details
No airflow from specific vents or clicking noise behind dashboard
High Priority100%
No cold air from ventsProblem appears while drivingDifferent temperature on both sides of the cabinIrregular A/C operation
Details
A/C works intermittently or cuts out during driving
High Priority100%
Air conditioning works intermittently
Details
A/C cooling is weak and gradually loses performance
High Priority100%
Musty mold odor from ventsFogging windows
Details
No airflow from specific vents or clicking noise behind dashboard
High Priority100%
No cold air from ventsDifferent temperature on both sides of the cabinWeak or no heating in winterNo blowing from vents
Details
No airflow from specific vents or clicking noise behind dashboard
High Priority90%
No cold air from ventsDifferent temperature on both sides of the cabinWeak or no heating in winterNo blowing from vents
Details
A/C Technical Specifications
| Variant | Refrigerant | Amount (g) | Oil | Oil (ml) |
|---|---|---|---|---|
| IV - (TM) | R1234yf | 550-600g | PAG YF ISO 46 | 140 - 170ml |
| (DM) | R1234yf | 600g | FD46XG PAO 68 AA1 lub PAG ISO 46 YF | 120ml |
| (DM) | R134a | 600g | FD46XG PAO 68 lub PAG ISO 46 | 120ml |
| (CM) | R134a | 600g | PAG FD46XG PAO 68 lub PAG ISO 46 | 150ml |
| Standard | R134a | 575 – 625g | PAG FD46XG PAO 68 lub PAG ISO 46 | 160ml |
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Summary
- Documented faults
- 7
- Engine variants
- 5
- Average confidence
- 97%