Connecting Rod - Piston Pin Side Clearance

WARNING: This page is about a different car, the 2004 Mercury Monterey and 2004 Ford Freestar. However, it is still accessible from the selected car via links, so may be relevant.

Measure the clearance between the connecting rod and the piston. Verify the measurement is within specification.

Refer to ENGINE - 3.9L & 4.2L for the procedure.
If out of specification, install new components as necessary. Refer to ENGINE - 3.9L & 4.2L for the procedure .

Fig 1: Measuring Clearance Between Connecting Rod And Piston

Courtesy of FORD MOTOR CO.