Powertrain

General Procedures - Valve Guide Inside Diameter

~1min read

Check

    • Using the ball gauge, measure the valve guide inside diameter in 2 directions at the top, middle and bottom of the valve guide.
    • Measure the ball gauge with a micrometer.
    • If the valve guide is not within specification, install a new cylinder head assembly.

Test yourself

A quick Ford Explorer quiz: every answer comes with an explanation and a link to the manual page.