Expedition 4WD V8-5.4L VIN 5 (2006)
1. Support the brake master cylinder body in a vise and fill the brake master cylinder reservoir with specified brake fluid.
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Use clean brake fluid.
2. Install short brake tubes with the ends submerged in the brake master cylinder reservoir.
3. Slowly depress the primary piston until clear fluid flows from both brake tubes, without air bubbles.
4. Remove the short brake tubes.
