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Valve Stem Diameter

For information on Ford Color Coded Illustrations refer to OEM COLOR CODING .

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NOTE: Refer to the appropriate service information in the ENGINE - 2.0L ECOBOOST (184KW/250PS) - MI4 / ENGINE - 2.7L ECOBOOST (238KW/324PS) (1 OF 2) / ENGINE - 2.7L ECOBOOST (238KW/324PS) (2 OF 2) for the specification.
  1. Measure the diameter of each intake and exhaust valve stem at the points shown. Verify the diameter is within specification.
GFD381511Courtesy of FORD MOTOR COMPANY