High Priority 100% confidence

Hissing from vents and slow loss of refrigerant

in Kia Sorento (2015-2019)

Symptoms

  • No cold air from vents
  • Different temperature on both sides of the cabin
  • Weak or no heating in winter
  • No blowing from vents

DTC error codes

Brak

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A/C Technical Specifications

IV - (MQ4)

Refrigerant: R1234yf Amount (g): 550-600g Oil: PAG YF ISO 46 Oil (ml): 140 - 170ml

III (UM)

Refrigerant: R1234yf Amount (g): 650g Oil: PAG YF PAO 68 AA1 lub PAG ISO 46 YF Oil (ml): 130ml

III (UM)

Refrigerant: R134a Amount (g): 700g Oil: PAG PAO 68 AA1 lub PAG ISO 46 Oil (ml): 130ml
See full specification

Other problems in Sorento

Blower vents emit warm air when A/C is turned on

High Priority

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