Tesla Model 3 Owners & Service Manuals

Tesla Model 3: Powertrain Coolant - Refill

Tesla Model 3 2017-2025 Service Manual / Rear Drive Unit / Rear Drive Inverter / Powertrain Coolant (Drain and Refill) / Powertrain Coolant - Refill

Refill

  1. Remove the plugs from the hoses.

  Powertrain Coolant - Refill

  1. Connect the powertrain supply hose to the male fitting.

 Caution: Perform a push-pull test to verify that the hose is fully seated.

  Powertrain Coolant - Refill

  1. Connect the powertrain return hose to the female fitting.

 Caution: Perform a push-pull test to verify that the hose is fully seated.

  Powertrain Coolant - Refill

  1. Install the lower clips (x3) that attach the lower rear edge of the RH wheel arch liner to the body.
  2. Install the front HV battery skid plate. See Skid Plate - HV Battery - Front (Remove and Replace).
  3. Remove the coolant drain from under the vehicle.
  4. Install the mid aero shield panel. See Panel - Aero Shield - Mid (Remove and Replace).
  5. Connect 12V power. See 12V Power (Disconnect and Connect).
  6. Perform a vacuum refill of the cooling system. See Cooling System (Vacuum Refill).

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    Remove Remove the rear subframe assembly. See Subframe Assembly - Rear (Remove and Install).

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    SPECIAL TOOLS Skt, Oil Filter, 63.5mm X 14 (1130484-00-A) Kit, Drive Unit Oil Drain, Model 3 (1134264-00-A) Procedure

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