Piston - Diameter

WARNING: This page is about a different car, the 2003 Ford Windstar. However, it is still accessible from the selected car via links, so may be relevant.

Measure the piston diameter 90 degrees from the piston pin at the point indicated. See Fig 1.
- If out of specification, install new components as necessary. Refer to SPECIFICATIONS . Refer to ENGINE article for the procedure.
  
  Fig 1: Measuring Piston Diameter 90 Degrees From Piston Pin At Point
  Courtesy of FORD MOTOR CO.