FixVault

Valve Guide Inner Diameter

WARNING: This page is about a different car, the 2004 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
  1. Measure the inner diameter of the valve guides in two directions where indicated.
    Fig 1: Measuring Inner Diameter Of Valve Guides In Two Directions
    G02738613Courtesy of FORD MOTOR CO.
  2. If the valve guide is not within specifications, install a new cylinder head assembly.