WARNING: This page is about a different car, the 2010 Mercury Milan, 2010 Lincoln MKZ, and 2010 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
SPECIAL TOOL SPECIFICATION TABLE
Courtesy of FORD MOTOR CO.
Adapter, Rear Brake Caliper Piston Adjuster 206-026 (T87P-2588-A) or equivalent