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Home >> Ford >> 2003 >> Windstar Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 17 (Disc Brakes) >> Testing >> Master Cylinder
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Master Cylinder

WARNING: This page is about a different car, the 2004 Ford Thunderbird. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the brake lines at the brake master cylinder.
  2. Plug the outlet ports of the brake master cylinder.
  3. Apply the brakes. If brake pedal height cannot be maintained, the brake master cylinder has an internal leak and a new master cylinder must be installed.
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