Volvo S90
Technical specifications of air conditioning and 8 documented fault patterns from real workshop repairs.
Most Common A/C Problems
Blower vents emit warm air when A/C is turned on
High Priority96%
Warning light on dashboard
Details
Hissing from vents and slow loss of refrigerant
High Priority96%
Slow loss of refrigerantVibrations or humming after turning on A/C
Details
Cabin blower does not work or works only on maximum speed
High Priority98%
No cold air from ventsBlower works only on highest speedHissing from ventsMusty mold odor from vents
Details
The air conditioning turns off randomly and poor window drying
High Priority95%
Irregular A/C operationFrost or ice on pipes under the hood
Details
Hissing from vents and slow loss of refrigerant
High Priority97%
No cold air from vents
Details
Air conditioning stopped cooling / no response to AC button
High Priority98%
No cold air from ventsFrost or ice on pipes under the hoodWarning light on dashboard
Details
Unusual noise and metallic grinding when A/C is on
High Priority97%
No cold air from ventsUnusual noises when A/C is turned on
Details
Hissing from vents and slow loss of refrigerant
High Priority98%
Fogging windows
Details
A/C Technical Specifications
| Variant | Refrigerant | Amount (g) | Oil | Oil (ml) |
|---|---|---|---|---|
| V90 - V40 | R134a | 635g | 161627 PAO 68 lub PAG ISO 46 b.d. | b.d.ml |
| V90 - V60 | R134a | 820g | PAG PAO 68 lub PAG ISO 46 b.d. | b.d.ml |
| V90 - V70 III (BW) | R134a | 820g | PAG PAO 68 lub PAG ISO 46 | 180ml |
| V90 - V50 | R134a | 500 – 570g | PAG PAO lub PAG ISO 46 | 200ml |
| V90 - V70 II | R134a | 1000g | PAG PAO 68 lub PAG ISO 46 | 180ml |
| V90 - kompresor Sanden | R134a | 900g | 1161425-2 PAO 68 lub PAG ISO 100 | 240ml |
| V90 - kompresor Zexel | R134a | 900g | 1161407-0 PAO 68 lub PAG ISO 46 | 200ml |
| V90 - V70 I | R134a | 750 – 850g | PAG PAO 68 lub PAG ISO 46 | 200ml |
| S90 II / V90 II (R1234yf) | R1234yf | 650g | PAG SP-A2 | 60 - 80ml |
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Summary
- Documented faults
- 8
- Engine variants
- 9
- Average confidence
- 97%