Powertrain

General Procedures - Piston Inspection

2steps
~12min
1/5difficulty
Done 0 of 2

Inspection

  1. Clean and inspect (1) the ring lands, (2) the pin bores, (3) the skirts and (4) the piston crowns. If wear, scuffing or glazing is found on the piston skirt, check the connecting rod for bend or twist.
  2. Using a ring groove cleaning tool, clean the piston ring grooves.

Test yourself

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