High Priority 90% confidence
A/C cooling is weak and gradually loses performance
in Hyundai Sonata
Symptoms
- Clicking or rattling behind dashboard
- Air conditioning does not turn on
DTC error codes
Brak
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A/C Technical Specifications
V (NF)
Refrigerant: R134a Amount (g): 530 – 570g Oil: PAG FD46XG PAO 68 lub PAG ISO 46 Oil (ml): 150ml
IV (new EF)
Refrigerant: R134a Amount (g): 660 –700g Oil: PAG FD46XG PAO 68 lub PAG ISO 46 Oil (ml): 150ml
III (EF)
Refrigerant: R134a Amount (g): 675 –725g Oil: PAG FD46XG PAO 68 lub PAG ISO 46 Oil (ml): 150ml
Other problems in Sonata
Air conditioning stopped cooling / no response to AC button
High PriorityUnusual noise and metallic grinding when A/C is on
High PriorityHissing from vents and slow loss of refrigerant
High PriorityThe air conditioning does not cool and irregular operation of air conditioning
High PriorityNo airflow from specific vents or clicking noise behind dashboard
High PriorityHave this problem?
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