Daihatsu Sirion (M300)
Technical specifications of air conditioning and 6 documented fault patterns from real workshop repairs.
Most Common A/C Problems
Unusual noise and metallic grinding when A/C is on
High Priority95%
Unusual noises when A/C is turned onSlow loss of refrigerant
Details
Unusual noise and metallic grinding when A/C is on
High Priority95%
No cold air from ventsUnusual noises when A/C is turned onFrost or ice on pipes under the hood
Details
Air conditioning controller error and unstable air conditioning operation
High Priority96%
Irregular A/C operationNo blowing from ventsA/C does not react to control panel settingsVibrations or humming after turning on A/C
Details
Air conditioning stopped cooling / no response to AC button
High Priority97%
Air conditioning does not turn on
Details
No airflow from specific vents or clicking noise behind dashboard
High Priority95%
No cold air from ventsWeak cabin coolingWeak airflowA/C does not react to control panel settings
Details
Cabin blower does not work or works only on maximum speed
High Priority99%
No blowing from ventsBlower works only on highest speed
Details
A/C Technical Specifications
| Variant | Refrigerant | Amount (g) | Oil | Oil (ml) |
|---|---|---|---|---|
| (M3) | R134a | 270 – 330g | PAG PAO 68 b.d. | b.d.ml |
| (M101, M111) silnik K3 | R134a | 310 – 370g | PAG PAO 68 b.d. | b.d.ml |
| (M110, M111) silnik EJ | R134a | 350 – 410g | PAG PAO 68 b.d. | b.d.ml |
| (M100) | R134a | 380 – 420g | PAG PAO 68 b.d. | b.d.ml |
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Summary
- Documented faults
- 6
- Engine variants
- 4
- Average confidence
- 96%