2026-10-01

Brake Fluid Bleed/Flush (IDB) (Maintenance)

校正代码 33038723 FRT 0.96 注意：除非本程序中另有明确规定，否则上文所列校正代码及相关 FRT 反映的是执行本程序（包括关联程序）所需的所有工作。除非明确要求，否则请勿堆叠校正代码。 注意：请参阅平均维修工时深入了解 FRT 及其创建方式。 注意：请参阅人员保护确保在执行以下程序时穿戴适当的个人防护装备 (PPE)。 注意：请参阅人体工程学注意事项查看安全健康的作业规程。

注
This procedure bleeds the brakes on 2025+ Model Y manufactured in the United States. To bleed the brakes on vehicles manufactured outside of the United States, see 制动液排放/冲洗（DPB） (Maintenance).
  • 2026-09-02: Released new procedure.
设备：
  • 1080579-00-A - Pneumatic Brake Bleeder
  • 1080578-00-B - Brake Bleed Adapter M3/Y
警告
制动液会溶解车漆。站在车旁，使用干净毛巾和大量清水将洒在漆面上的制动液清洗干净。
注
This procedures can consume at least 3 liters of brake fluid
注
根据当地的环境法规处理使用过的制动液。
注
检查车辆维修记录，确认制动系统所添加的制动液类型。

程序

  1. 检查排放器维修工具外观。
  2. Place the vehicle on the 2-post lift.
    提示
    Ensure the vehicle is not charging.
  3. Remove the rear underhood apron. See 前备箱挡板 - 后部（拆卸和更换）.
  4. Remove all four wheels. See 轮毂总成（拆卸和安装）.
  5. 将车辆降低至作业高度。
  6. Locally connect a laptop with Toolbox to the vehicle. See Toolbox（连接和断开）.
  7. 清洁制动液储液罐通风盖周围的区域，然后拆下此盖。
  8. Add clean brake fluid to the full level in the bleeder reservoir.
  9. 在储液罐中添加清洁的制动液至最大液位。
  10. Install the pressure bleeder adapter onto the vehicle brake reservoir.
  11. Connect power supply to the bleeder tool, and then turn the bleeder tool on.
  12. Set the brake bleed reservoir pressure to 30 PSI, and then attach the brake bleed reservoir to the brake bleed adapter.
  13. Bleed the LH front caliper.
    1. Remove the LH front caliper bleed valve covers (x2).
    2. Install the fluid catcher to the inner bleed valve, open the inner valve for 15 seconds to bleed the caliper, then close the valve.
    3. Install the fluid catcher to the outer bleed valve, open the outer valve for 15 seconds to bleed the caliper, then close the valve.
    4. Remove the fluid catcher, then torque the LH front caliper inner and outer bleed valves, and install the covers (x2).
      18.5 Nm (13.6 lbs-ft)
      提示
      推荐使用以下工具
      • 11 毫米套筒
  14. Repeat step 13 for the LH rear caliper, RH front caliper, and RH rear caliper.
  15. Turn off and remove the pressure brake bleeder kit from the vehicle.
  16. Check the brake fluid level and top off as necessary.
  17. Install the service brake reservoir cap.
  18. 将制动踏板压下几次以确认感觉和操作正常。
  19. On the touchscreen, tap the Service Mode "wrench" (at the bottom of the touchscreen UI), and then tap Chassis > Procedures > RCU Post Replacement > Bleed Internal Circuits, click Run and allow the routine to complete.
  20. On the touchscreen, tap the Service Mode "wrench" (at the bottom of the touchscreen UI), and then tap Chassis > Procedures > RCU Post Replacement > Corner Stiffness Test, click Run and allow the routine to complete.
  21. Disconnect the laptop.
  22. Exit Service Mode. See 维护模式.
  23. Install all four wheels and lower the vehicle. See 轮毂总成（拆卸和安装）.
  24. Install the rear underhood apron. See 前备箱挡板 - 后部（拆卸和更换）.
  25. Raise the LH front window and close the LH front door.
  26. Remove the vehicle from the lift.
  27. Perform a road test to make sure there is proper pedal feel and brake performance.
    注
    将试驾校正代码 00040100 作为一项单独的工项添加至服务工单 (SV)。