Mariner 4WD V6-3.0L (2010)
![background image](/mercury/mariner_4wd/v6-3.0l/Page-594001.png)
Valve: Service and Repair
Valve Stem Diameter
Valve Stem Diameter
NOTE: Refer to the appropriate Engine for the specification.
1. Measure the diameter of each intake and exhaust valve stem at the points shown. Verify the diameter is within specification.