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Home >> Lincoln >> 2003 >> Aviator AWD >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine System-General Information >> General Procedures >> Valve Guide Inner Diameter

Valve Guide Inner Diameter

  1. Measure the inner diameter of the valve guides in two directions where indicated.
    • Refer to ENGINE for the procedure.
      Fig 1: Measuring Inner Diameter Of Valve Guides
      G03446479Courtesy of FORD MOTOR CO.
  2. If the valve guide is not within specifications, install a new cylinder head assembly.
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