Hyundai Tucson
Technical specifications of air conditioning and 10 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
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
No cooling (total)
High Priority100%
No cold air from vents
Details
A/C cooling is weak and gradually loses performance
High Priority100%
Musty mold odor from ventsFogging windows
Details
Air conditioning stopped cooling / no response to AC button
High Priority95%
Slow loss of refrigerantVibrations or humming after turning on A/C
Details
Unusual noise and metallic grinding when A/C is on
High Priority100%
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%
Air conditioning does not turn on
Details
Air conditioning stopped cooling / no response to AC button
High Priority90%
Problem visible at standstill or in trafficAir conditioning does not turn on
Details
Hissing from vents and slow loss of refrigerant
High Priority95%
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 - (NX4) | R1234yf | 480-530g | PAG YF ISO 46 | 120 - 150ml |
| (TLE) | R1234yf | 600g | FD46XG PAO 68 AA1 lub PAG ISO 46 YF | 100ml |
| III - (TLE) | R134a | 500-550g | PAG 46 | 130 - 160ml |
| silnik benzynowy | R134a | 490 – 530g | ND8 PAO 68 lub PAG ISO 46 | 120 – 135ml |
| silnik wysokoprężny | R134a | 490 – 530g | ND8 PAO 68 lub PAG ISO 46 | 200 – 215ml |
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Summary
- Documented faults
- 10
- Engine variants
- 5
- Average confidence
- 97%