Fitting Pistons
WARNING: This page is about a different car, the 1997 Ford Ranger, 1997 Ford Explorer, 1996 Ford Ranger, and 1996 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
Measure cylinder bore out-of-round, taper and piston-to-cylinder bore clearance. Measure with components at about 70°F (21°C). If measurements are not within specification, hone or bore cylinders and fit suitable pistons. See CYLINDER BLOCK and PISTONS, PINS & RINGS tables under ENGINE SPECIFICATIONS.