Cylinder Bore Out-of-Round

WARNING: This page is about a different car, the 2009 Ford Mustang. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Refer to the SPECIFICATIONS .

Measure the cylinder bore in 2 directions. The difference is the out-of-round.

Fig 1: Identifying Cylinder Bore Out-Of-Round Measuring Directions

Courtesy of FORD MOTOR CO.