Lexus IS 250
Technical specifications of air conditioning and 4 documented fault patterns from real workshop repairs.
Most Common A/C Problems
Air conditioning stopped cooling / no response to AC button
High Priority98%
No cold air from ventsA/C does not react to control panel settings
Details
Slow loss of refrigerant or A/C system leakage
High Priority99%
No cold air from ventsFrost or ice on pipes under the hood
Details
No airflow from specific vents or clicking noise behind dashboard
High Priority96%
No cold air from ventsWarning light on dashboard
Details
No temperature regulation and noise / Knocking behind the dashboard (hatches)
High Priority95%
Air blows from incorrect ventsClicking or rattling behind dashboardUnusual noises when A/C is turned on
Details
A/C Technical Specifications
| Variant | Refrigerant | Amount (g) | Oil | Oil (ml) |
|---|---|---|---|---|
| d/5,0 F | R134a | 440g | ND8 PAO 68 lub PAG ISO 46 b.d. LS | 40ml |
| 300 | R134a | 550 – 650g | ND8 PAO 68 lub PAG ISO 46 b.d. IS | 250ml |
| 200 | R134a | 550 – 650g | ND8 PAO 68 lub PAG ISO 46 | 150ml |
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Summary
- Documented faults
- 4
- Engine variants
- 3
- Average confidence
- 97%