High Priority 97% confidence

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

in Volvo XC70 (1997-2021)

Symptoms

  • No cold air from vents
  • Problem visible at standstill or in traffic
  • Problem appears while driving
  • Air conditioning works intermittently

DTC error codes

No faults in controller

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A/C Technical Specifications

Standard

Refrigerant: R134a Amount (g): 535g Oil: PAG PAO 68 lub PAG ISO 46 Oil (ml): 200ml

Standard

Refrigerant: R134a Amount (g): 750 – 850g Oil: PAG PAO 68 lub PAG ISO 46 Oil (ml): 200ml

II

Refrigerant: R134a Amount (g): 800g Oil: PAG PAO 68 lub PAG ISO 46 Oil (ml): 180ml
See full specification

Other problems in XC70

Unusual noise and metallic grinding when A/C is on

High Priority

No airflow from specific vents or clicking noise behind dashboard

High Priority

The air conditioning panel has completely turned off (no response)

High Priority

Temperature swings in the cabin and weak cabin cooling (total)

High Priority

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