Tesla Model 3 Owners & Service Manuals

Tesla Model 3: Hose - Return - Powertrain (Remove and Replace)

Tesla Model 3 2017-2025 Service Manual / Thermal Management / Cooling System / Hose - Return - Powertrain (Remove and Replace)

Remove

  1. Remove the HV battery. See HV Battery (RWD) (Remove and Install).

Hose - Return - Powertrain (Remove and Replace)

  1. Release the clips (x5) that attach the powertrain return (lower) hose to the RH side of the HV battery, and remove the hose from the HV battery.
  2. Remove the plugs from the powertrain return hose, if installed.

Install

Installation procedure is the reverse of removal.

    READ NEXT:

     Hose - Supply - Powertrain (Remove and Replace)

    Remove Remove the HV battery. See HV Battery (RWD) (Remove and Install). Release the clip and disconnect the powertrain supply hose fitting from the RH underside of the penthouse. Releas

     Radiator (Remove and Replace)

    Remove Remove the cooling fan module. See Module - Cooling Fan (Remove and Install). Release the clips that attach the active grille shutter to the cooling fan module, and then remove t

     Superbottle (Dual Motor) (Remove and Replace)

    SEE MORE:

     Actuator - Latch - Hood - Secondary (Remove and Replace)- Remove

    Remove Remove the rear underhood apron. See Underhood Apron - Rear (Remove and Replace). Remove the cabin intake duct. See Duct - Cabin Intake (Remove and Replace). Remove the hood latch cover. See Cover - Hood Latch (Remove and Replace). Remove the underhood storage unit. See Underhoo

     TXV Valve - Evaporator- Remove

    Remove Disconnect 12V power. See 12V Power (Disconnect and Connect). Remove the underhood storage unit. See Underhood Storage Unit (Remove and Replace). Recover the A/C refrigerant. See A/C Refrigerant (Recovery and Recharge). Note: The following steps can be performed while the refriger

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