Valve - Guide Inner Diameter
WARNING: This page is about a different car, the 2002 Mercury Sable and 2002 Ford Taurus. 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.
- If the valve guide is not within specifications, ream the valve guide and install a valve with an oversize stem or remove the valve guide and install a new valve guide.