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Home >> Subaru >> 2021 >> WRX Base >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> HVAC System (Heater, Ventilator And A/C) (Service Information) >> Refrigerant Pressure with Manifold Gauge Set >> Inspection >> Both High And Low Pressure Sides Are High

Both High And Low Pressure Sides Are High

  1. FILL PROPER AMOUNT OF REFRIGERANT. 

    Drain all refrigerant, and refill proper amount of refrigerant.

    Is refrigerant pressure within the standard value?

    Yes:  Refrigerant pressure is normal.

    No:  Perform corresponding "INSPECTION WITH PRESSURE SYMPTOM".

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