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Valve Stem Diameter

WARNING: This page is about a different car, the 2010 Mercury Mariner and 2010 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Refer to SPECIFICATIONS for the specification.
  1. Measure the diameter of each intake and exhaust valve stem at the points shown. Verify the diameter is within specification.
    Fig 1: Measuring Diameter Of Each Intake And Exhaust Valve Stem
    G06064097Courtesy of FORD MOTOR CO.