2025-09-11

Brake Hose Assembly - Rear - RH (Model YL) (Remove and Replace)

Correction code 33030200102 FRT 0.60 NOTE: Unless otherwise explicitly stated in the procedure, the correction code and FRT listed above 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. NOTE: See Personal Protection to make sure you are wearing proper PPE when performing the procedure below. NOTE: See Ergonomic Precautions for safe and healthy working practices.

Torque Specifications

Table 1. Torque Specifications: Brake Hose Assembly - Rear - LH (Model YL) (Remove and Replace) / Brake Hose Assembly - Rear - RH (Model YL) (Remove and Replace)
Description Torque Value Recommended Tools Reuse/Replace Notes
Bolt that attaches the rear brake hose to the rear brake caliper
42 Nm (31.0 lbs-ft)
  • 11 mm socket
 Replace New bolt comes with the hose assembly
Nut that attaches the rear brake line to the rear brake hose
16 Nm (11.8 lbs-ft)
  • Flare Nut Wrench 6pt 12mm
 Reuse
Bolt that attaches the rear EPB harness to the rear brake hose bracket
6 Nm (4.4 lbs-ft)
  • 10 mm deep socket
 Reuse
Bolt that attaches the rear brake hose to the vehicle
15 Nm (11.1 lbs-ft)
  • 10 mm deep socket
 Reuse

Remove

  1. Place the vehicle on the 2-post lift.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Ensure the vehicle is not charging.
  2. Open the LH front door and lower the LH front window.
  3. Enter the DPB Assembly Mode.
    1. Place the vehicle in Service Mode by using the touchscreen. See Service Mode.
    2. Unlock the vehicle gateway. See Gateway (Unlock).
    3. Tap the Service Mode "wrench" at the bottom of the touchscreen UI, and then tap Chassis > Brakes > Enter/Exit Assembly Mode, select Set in the dropping list, click Run, and allow the routine to complete.
  4. Remove the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).
  5. Remove the RH rear wheel. See Wheel Assembly (Remove and Install).
  6. Remove the grommet that attaches the RH rear coil damper harness to the brake hose bracket.
  7. Position an oil drain under the RH rear brake hose area.
  8. Remove the bolt that attaches the RH rear brake hose to the RH rear brake caliper.
    Informational PurposesAn informational icon, calling your attention
    Note
    Discard the bolt and the copper washers together with the brake hose assembly.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 11 mm socket
  9. Remove the nut that attaches the RH rear brake line to the RH rear brake hose.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • Flare Nut Wrench 6pt 12mm
  10. Remove the bolt that attaches the RH rear EPB harness to the RH rear brake hose bracket.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 10 mm deep socket
  11. Remove the bolt that attaches the RH rear brake hose to the vehicle, and then remove and discard the RH rear brake hose assembly.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 10 mm deep socket

Install

  1. Install the bolt that attaches the RH rear brake hose to the vehicle.
    15 Nm (11.1 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 10 mm deep socket
  2. Insert the location tab to the hole on the bracket, and then install the bolt that attaches the RH rear EPB harness to the RH rear brake hose bracket.
    6 Nm (4.4 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 10 mm deep socket
  3. Install the nut that attaches the RH rear brake line to the RH rear brake hose.
    16 Nm (11.8 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    Note
    Start the nut by hand to avoid cross threading.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • Flare Nut Wrench 6pt 12mm
  4. Install the bolt that attaches the RH rear brake hose to the RH rear brake caliper.
    42 Nm (31.0 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    Note
    The new bolt and copper washers come with the brake hose assembly.
    Informational PurposesAn informational icon, calling your attention
    Note
    Make sure the brake hose is not twisted.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 11 mm socket
  5. Remove the oil drain under the RH rear brake hose area.
  6. Install the grommet that attaches the RH rear coil damper harness to the brake hose bracket.
  7. Lower the vehicle to a comfortable working height and set the lift onto locks.
  8. Fill the brake bleeder reservoir to full level.
  9. Place absorbent material underneath the brake fluid reservoir.
  10. Clean the area around the brake fluid reservoir breather cap and remove the cap.
  11. Add clean brake fluid to the MAX level in the reservoir.
  12. Install the pressure bleeder adapter onto the vehicle brake reservoir.
  13. Connect power supply to the bleeder tool, and then turn the bleeder tool on.
  14. Set the brake bleed reservoir pressure to 30 PSI, and then attach the brake bleed reservoir to the brake bleed adapter.
  15. Remove the RH rear caliper bleed valve cover, and then install the fluid catcher.
  16. Open the bleed valve (11mm) and watch the fluid as it flows out of the caliper.
  17. On the touchscreen, tap the Service Mode "wrench" (at the bottom of the touchscreen UI), and then tap Chassis > Brakes > Brake Bleed FL-RR, click Run, and allow the routine to complete.
  18. Close the bleed valve when the pump stops, or when clean fluid without bubbles flows out of the caliper.
  19. Repeat the bleed process until the RH rear caliper fluid is free of air bubbles.
  20. Remove the fluid catcher, and then torque the RH rear caliper bleed valve and install the valve cap.
    10 Nm (7.4 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 11 mm socket
  21. Turn off and remove the pressure brake bleeder kit from the vehicle.
  22. Check the brake fluid level and top off as necessary.
  23. Install the service brake reservoir cap.
  24. Remove the absorbent material from underneath brake fluid reservoir
  25. Press the brake pedal several times to verify proper feel and action.
  26. Locally connect a laptop with Toolbox 3 to the vehicle. See Toolbox (Connect and Disconnect).
  27. Perform the following routine using Service Mode or Toolbox (see 0005 - Service Modes): TEST-SELF_DPB_TMC-BRAKE-PEDAL-PRESSvia Service Mode Plus:chassis ➜ DPB Post Replacement ➜ Master Cylinder Stiffness Testvia Toolbox:(link)
  28. Perform the following routine using Service Mode or Toolbox (see 0005 - Service Modes): TEST-SELF_BRAKE_X_DPB-ESP-CORNER-STIFFNESS-TESTvia Service Mode Plus:
    • chassis ➜ DPB Post Replacement ➜ Corner Stiffness Test
    • chassis ➜ ESP Post Replacement ➜ Corner Stiffness Test
    via Toolbox:(link)
  29. Disconnect the laptop.
  30. On the touchscreen, press and hold the Exit Service Mode button to exit Service Mode Plus.
  31. Install the RH rear wheel. See Wheel Assembly (Remove and Install).
  32. Install the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).
  33. Raise the LH front window and close the LH front door.
  34. Remove the vehicle from the lift.
  35. Perform a road test using a series of panic stops to make sure there is proper pedal feel and brake performance.