2025-03-12

Hose Radiator Inlet (Remove and Replace)

Correction code 1830020702 FRT 0.75 NOTE: Unless otherwise explicitly stated in the procedure, the above correction code and FRT reflect all of the work required to perform this procedure, including the linked procedures. Do not stack correction codes unless explicitly told to do so. NOTE: See Flat Rate Times to learn more about FRTs and how they are created. To provide feedback on FRT values, email LaborTimeFeedback@tesla.com. NOTE: See Personal Protection to make sure wearing proper PPE when performing the below procedure.

Remove

  1. Raise and support the vehicle. See Raise Vehicle - 2 Stands.
  2. Unlock the vehicle gateway. See Gateway (Unlock).
  3. On the touchscreen, touch Service Mode > Thermal > Coolant System > Start Thermal Fill/Drain and select Run to start the routine.
  4. Remove the HEPA filter assembly. See Service Kit - Hepa And Carbon Filters (Remove and Replace).
  5. Disconnect the LV battery. See LV Power (Disconnect and Connect).
  6. Remove the underhood storage unit. See Underhood Storage Unit (Remove and Replace).
  7. Remove the cabin intake duct. See Duct - Air Intake (Remove and Replace).
  8. Release the clips (x3) that attach the steering gear harness to the underhood storage unit reinforcement bracket.
  9. Remove the bolts (x2) that attach the underhood storage unit reinforcement bracket to the cooling fan, and then slide the bracket forward to remove it from the vehicle.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • External Torx Plus EP14
  10. Remove the front valance. See Front Undertray - Valance Front Fascia (Remove and Replace).
    Informational PurposesAn informational icon, calling your attention
    Note
    It is not necessary to remove the pedestrian warning speaker from the valance.
  11. Lower the vehicle fully.
  12. Position a fluid catcher underneath the front of vehicle.
  13. Release the spring clip, disconnect the radiator inlet hose from the radiator, and then plug the hose and radiator.
  14. Release the spring clip, disconnect the radiator inlet hose from the supermanifold, and then plug the hose and supermanifold.
  15. Release the clip that attaches the radiator inlet hose to the compressor bracket.
  16. Release the clip that attaches the radiator inlet hose to the harness bracket.
  17. Remove the radiator inlet hose from the vehicle.

Install

  1. Position the radiator inlet hose to the vehicle, and then fasten the clip that attaches the radiator inlet hose to the harness bracket.
  2. Fasten the clip that attaches the radiator inlet hose to the compressor bracket.
  3. Remove the plugs from the supermanifold and radiator inlet hose, immediately connect the radiator inlet hose to the supermanifold, and then fasten the clip.
    Informational PurposesAn informational icon, calling your attention
    Note
    Perform a push-pull-push test on the fittings to make sure that they are secure.
  4. Remove the plugs from the radiator and radiator inlet hose, immediately connect the radiator inlet hose to the radiator, and then fasten the clip.
    Informational PurposesAn informational icon, calling your attention
    Note
    Perform a push-pull-push test on the fittings to make sure that they are secure.
  5. Remove the coolant bottle cap, and then fill the coolant to the proper level.
    Informational PurposesAn informational icon, calling your attention
    Note
    Ensure that the coolant level is at the "Max" line.
    Informational PurposesAn informational icon, calling your attention
    Note
    If the coolant loss is greater than 1L, vacuum refill is required to perform.
  6. Remove the fluid catcher from underneath the front of the vehicle.
  7. Connect the LV battery. See LV Power (Disconnect and Connect).
  8. Unlock the vehicle gateway. See Gateway (Unlock).
  9. On the touchscreen, perform the following steps.
    1. Touch Service Mode > Thermal > Coolant System > Stop Thermal Fill Drain to complete the routine.
    2. Touch Service Mode > Thermal > Coolant System > Coolant Purge Start and select Run to start the routine, and allow the routine to complete.
      Informational PurposesAn informational icon, calling your attention
      Note
      Make sure vehicle is not in Drive, shifting the vehicle into Drive will stop this routine. The test will last approximately 10 mins. The test will vary speeds from 3500-6500 RPM (idle speed = ~1500 RPM) and actuate the valve between series and parallel. If speed hovers at 7000 RPM, it indicates the pump is air locked, perform the vacuum fill again. Continue to add coolant and purge until the coolant level reaches between the NOM and MAX Lines on the bottle.
  10. Install the front valance. See Front Undertray - Valance Front Fascia (Remove and Replace).
  11. Position the underhood storage unit reinforcement bracket to the cooling fan, and then install the bolts (x2) that attach the underhood storage unit reinforcement bracket to the cooling fan.
    46.5 Nm (34.3 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • External Torx Plus EP14
  12. Install the clips (x3) that attach the steering gear harness to the underhood storage unit reinforcement bracket.
  13. Install the underhood storage unit. See Underhood Storage Unit (Remove and Replace).
  14. Inspect the coolant level and top off as necessary, and then install the coolant bottle cap.
    Informational PurposesAn informational icon, calling your attention
    Note
    Ensure that the coolant level is at the "Max" line.
    Informational PurposesAn informational icon, calling your attention
    Note
    If the coolant loss is greater than 1L, vacuum refill is required to perform.
  15. Exit Service Mode. See Service Mode.
  16. Install the cabin intake duct. See Duct - Air Intake (Remove and Replace).
  17. Install the HEPA filter assembly. See Service Kit - Hepa And Carbon Filters (Remove and Replace).
  18. Remove the vehicle from the lift.