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Home >> Ford >> 2012 >> Explorer Base, 3.5 8, AWD, 6F50 >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine System - General Information >> Component Test(S) >> Valve Stem Diameter >> General Procedure

General Procedure

NOTE: For specifications refer to the appropriate engine mechanical article. For 2.0L GTDI, refer to the GENERAL SPECIFICATIONS , or for 3.5L Ti-VCT, refer to the GENERAL SPECIFICATIONS tables.
  1. Measure the diameter of each intake and exhaust valve stem at the points shown. Verify the diameter is within specification.
    Fig 1: Locating Diameter Measuring Points On Intake And Exhaust Valve Stem
    G06289036Courtesy of FORD MOTOR CO.
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