Valve - Guide Reaming

WARNING: This page is about a different car, the 2003 Ford Windstar. However, it is still accessible from the selected car via links, so may be relevant.

Use a hand-reaming kit to ream the valve guide.

Fig 1: Reaming Valve - Guide
Courtesy of FORD MOTOR CO.
Reface the valve seat.
Clean the sharp edges left by reaming.