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Piston Diameter

WARNING: This page is about a different car, the 2014 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Refer to the appropriate Engine article for the specification.
  1. Measure the piston diameter 90 degrees from the piston pin and 35 mm (1.38 in) down from the top of the piston at the uncoated skirt area point indicated.
    Fig 1: Measuring Piston Diameter 90 Degrees From Piston Pin
    G07406860Courtesy of FORD MOTOR CO.