Wheel Runout
WARNING: This page is about a different car, the 2003 Mercury Sable and 2003 Ford Taurus. However, it is still accessible from the selected car via links, so may be relevant.
Using a suitable runout gauge, measure radial and lateral wheel runout at the positions shown in the illustration. Runout should not exceed specifications. Note that the tire has been removed.
Courtesy of FORD MOTOR CO.