Mustang V8-4.6L SOHC VIN X (2003)
1. CAUTION: Use only bleed screws on the engine side of the brake master cylinder. The hydro-boost bleed screw, located near the dash on the
hydro-booster casting, is for the booster cavity filled with power steering fluid, not brake fluid.
Connect a clear waste line to the bleed screw closet to the booster first and the other end in a container partially filled with recommended brake
fluid.
2. Open the bleeder screw, have an assistant push the brake pedal down slowly through full travel, close the bleeder screw, then return brake pedal
slowly to full released position. Wait five seconds, then repeat operation until air bubbles cease to appear.
3. Repeat Step 2 for bleeder screw farthest from hydro-booster.
Four Wheel Anti-Lock Brake System (4WABS) Hydraulic Control Unit (HCU)
NOTE: This procedure only needs to be performed if the 4-Wheel Anti-lock Brake (4WABS) Hydraulic Control Unit (HCU) has been installed new
or if the HCU lines have been opened.
1. Clean all dirt from and remove the brake master cylinder filler cap, and fill the brake master cylinder reservoir with the specified brake fluid.
