Alfa Romeo 159
Technical specifications of air conditioning and 7 documented fault patterns from real workshop repairs.
Most Common A/C Problems
Random behavior of automatic air conditioning
High Priority93%
Irregular A/C operation
Details
Unusual noise and metallic grinding when A/C is on
High Priority95%
Unusual noises when A/C is turned on
Details
Hissing from vents and slow loss of refrigerant
High Priority96%
Unusual noises when A/C is turned onHissing from ventsDark sludge or metal shavings in systemSlow loss of refrigerant
Details
Air conditioning stopped cooling / no response to AC button
High Priority92%
Frost or ice on pipes under the hoodAir conditioning does not turn on
Details
Cabin blower does not work or works only on maximum speed
High Priority94%
Blower works only on highest speedAir conditioning does not turn on
Details
Air conditioning stopped cooling / no response to AC button
High Priority94%
Irregular A/C operationSlow loss of refrigerantVibrations or humming after turning on A/C
Details
Chaotic behavior of the HVAC panel and oxidized panel connector
High Priority91%
Irregular A/C operationA/C does not react to control panel settings
Details
A/C Technical Specifications
| Variant | Refrigerant | Amount (g) | Oil | Oil (ml) |
|---|---|---|---|---|
| Standard | R134a | 460g | ZXL100PG PAO 68 lub PAG ISO 46 | 130ml |
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Summary
- Documented faults
- 7
- Engine variants
- 1
- Average confidence
- 94%