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Home >> Porsche >> 2021 >> Taycan Turbo S >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> 87 Air Conditioning -- Y1A - TAYCAN (Y1A) >> WM, 878319 Removing And Installing Pressure Sensor (Pt2) >> Preliminary Work

Preliminary Work

  1. Drain refrigerant.

    > 870317 DRAINING AND FILLING REFRIGERANT R1234YF 

    > 870317 DRAINING AND FILLING REFRIGERANT R134A 

  2. Isolate the high-voltage system from the power supply.

    > WM, 2X00IN ISOLATION FROM POWER SUPPLY PRIOR TO PERFORMING MAINTENANCE TASKS ON BEV VEHICLES

  3. Lift the vehicle.

    > 4X00IN LIFTING THE VEHICLE