Land Rover Discovery 4
Technical specifications of air conditioning and 3 documented fault patterns from real workshop repairs.
Most Common A/C Problems
Air conditioning stopped cooling / no response to AC button
High Priority98%
Air conditioning does not turn on
Details
Hissing from vents and slow loss of refrigerant
High Priority97%
No cold air from vents
Details
Cabin blower does not work or works only on maximum speed
High Priority98%
Irregular A/C operationNo blowing from ventsBlower works only on highest speedA/C does not react to control panel settings
Details
A/C Technical Specifications
| Variant | Refrigerant | Amount (g) | Oil | Oil (ml) |
|---|---|---|---|---|
| V (L462) | R1234yf | 800g | PAG YF PAO 68 AA1 lub PAG ISO 46 YF | 90ml |
| Sport (L550) | R1234yf | 650g | PAG YF PAO 68 AA1 lub PAG ISO 46 YF | 150ml |
| IV (LA) 2,7 TDV6 | R134a | 550g | ND8 PAO 68 lub PAG ISO 46 | 135ml |
| IV (LA) 3,0 TDV6/5,0 i | R134a | 625g | ND8 PAO 68 lub PAG ISO 46 | 115ml |
| IV (LA) 4,0 i | R134a | 600g | ND8 PAO 68 lub PAG ISO 46 | 135ml |
| III 2,7 TD | R134a | 550g | ND8 PAO 68 lub PAG ISO 46 | 130ml |
| III 4,4 i/4,0 i | R134a | 600g | ND8 PAO 68 lub PAG ISO 46 | 130ml |
| Standard | R134a | 675 –725g | ND8 PAO 68 lub PAG ISO 46 | 180ml |
| Standard | R134a | 900g | ND8 PAO 68 lub PAG ISO 46 | 180ml |
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Summary
- Documented faults
- 3
- Engine variants
- 9
- Average confidence
- 98%