September 30: LEMON manuals is back up on a temporary server! Slowness is possible
Valve Guide Inner Diameter
WARNING: This page is about a different car, the 2006 Mercury Mariner and 2006 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
- Measure the inner diameter of the valve guides in two directions where indicated.
Courtesy of FORD MOTOR CO.
- If the valve guide is not within specifications, install a new cylinder head assembly.