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Home >> Ford >> 2004 >> Econoline E250, Van Cargo Extended, 5.4 L >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Disc Brakes & Drum Brakes >> Bleeding Brake System >> Manual Bleeding >> Manual Bleeding

Manual Bleeding

  1. Connect the diagnostic tool Data Communication Link (DCL) cable adapter into the vehicle Data Link Connector (DLC) under the dash and follow the diagnostic tool instructions.
  2. Clean all dirt from and remove the brake master cylinder filler cap. Fill the brake master cylinder reservoir with the specified brake fluid.
  3. Bleed the brake system in the order displayed on the diagnostic tool. Attach a rubber drain tube to the bleeder screw and submerge the free end of the tube in a container partially filled with clean brake fluid.
  4. Have an assistant hold firm pressure on the brake pedal.
  5. Loosen the bleeder screw until a stream of brake fluid comes out. While the assistant maintains pressure on the brake pedal, tighten the bleeder screw.
  6. If pedal is not firm, repeat bleeding procedure. Repeat until clear, bubble-free fluid comes out. Refill the brake master cylinder reservoir as necessary.
  7. Tighten the bleeder screw.
  8. Repeat procedure for the remaining bleeder screws in the system in the order displayed on the diagnostic tool. See Fig 1. See BLEEDING SEQUENCE . When bleeding is complete, fill master cylinder to proper level.
Fig 1: Bleeding Wheel Cylinders (Typical)
G95A27623Courtesy of FORD MOTOR CO.