High Priority 96% confidence

Hissing from vents and slow loss of refrigerant

in SEAT Arona (2012-2025)

Symptoms

  • Weak cabin cooling
  • Unusual noises when A/C is turned on
  • Hissing from vents
  • Musty mold odor from vents

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A/C Technical Specifications

Platforma KJ7 R1234yf

Refrigerant: R1234yf Amount (g): 430g Oil: - Oil (ml): - ml

Platforma KJ7 R134a

Refrigerant: R134a Amount (g): 460g Oil: - Oil (ml): - ml
See full specification

Other problems in Arona

Hissing from vents and slow loss of refrigerant

High Priority

A/C works intermittently or cuts out during driving

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A/C cooling is weak and gradually loses performance

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Air conditioning stopped cooling / no response to AC button

High Priority

Air conditioning stopped cooling / no response to AC button

High Priority

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