Valve Stem Diameter
WARNING: This page is about a different car, the 2014 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Refer to the appropriate Engine article
for the specification.
- Measure the diameter of each intake and exhaust valve stem at the points shown in illustration. Verify the diameter is within specification.
Courtesy of FORD MOTOR CO.