Fluid Level Check

Brake fluid level in the brake master cylinder reservoir (2K478) should be between 4mm (0.16 inch) below the MAX line on the side of the brake master cylinder reservoir and the MAX line. If brake fluid is low, the red BRAKE indicator will illuminate. To add brake fluid, clean and remove cap and pour clean brake fluid into the top of the brake master cylinder reservoir . Fill to specification mentioned above. Use Heavy-Duty Brake Fluid C6AZ-19542-AA or -BA or Dot 3 equivalent to meet Ford specification ESA-M6C25-A. If brake fluid has to be added often, check all hydraulic connections for leaks.