Porsche Cayenne (958)
Technical specifications of air conditioning and 5 documented fault patterns from real workshop repairs.
Most Common A/C Problems
A/C works intermittently or cuts out during driving
High Priority95%
Weak cabin coolingAir conditioning works intermittently
Details
No airflow from specific vents or clicking noise behind dashboard
High Priority96%
Air blows from incorrect ventsFrost or ice on pipes under the hoodWarning light on dashboard
Details
Unusual noise and metallic grinding when A/C is on
High Priority96%
No cold air from ventsClicking or rattling behind dashboardUnusual noises when A/C is turned on
Details
Cabin blower does not work or works only on maximum speed
High Priority98%
No blowing from ventsBlower works only on highest speed
Details
No airflow from specific vents or clicking noise behind dashboard
High Priority100%
No blowing from ventsMusty mold odor from ventsFrost or ice on pipes under the hood
Details
A/C Technical Specifications
| Variant | Refrigerant | Amount (g) | Oil | Oil (ml) |
|---|---|---|---|---|
| (9YA) 2,9 S / 3,0 i /4,0 i Turbo | R1234yf | 680g | ND 12 PAO 68 AA1 lub PAG ISO 46 YF | 110ml |
| III - (9YA) | R1234yf | 650-700g | PAG YF ISO 46 | 160 - 190ml |
| (9YA) 2,9 S / 3,0 i /4,0 i Turbo | R134a | 700g | ND 8 PAO 68 AA1 lub PAG ISO 46 | 110ml |
| Standard | R134a | 850g | ND8 PAO 68 lub PAG ISO 46 | 160ml |
| (955) | R134a | 700g | PAG 46 PAO 68 lub PAG ISO 46 | 175ml |
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Summary
- Documented faults
- 5
- Engine variants
- 5
- Average confidence
- 97%