2021 Ford Edge SE, 4WDFACTORY OEM SERVICE PROCEDURE

Disassembly And Assembly Of Subassemblies: Piston: Disassembly

WARNING: This page is about a different car, the 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove and discard the piston rings.
    GFD461246Courtesy of FORD MOTOR COMPANY
  2. Remove and discard the piston pin retainers.

    • Remove the piston pin.

    GFD461247Courtesy of FORD MOTOR COMPANY
  3. NOTE: If the piston and connecting rod are to be reinstalled, the y must be assembled in the same orientation. Mark the piston orientation to the connecting rod for reassembly.

    Separate the piston from the connecting rod.

    GFD461248Courtesy of FORD MOTOR COMPANY
  4. Clean and inspect the piston and connecting rod. Refer to: Piston Inspection .
GFD461249Courtesy of FORD MOTOR COMPANY
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

Rather have a pro handle this?

A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.

Comes to youSame-day available12-month warranty
Get a Free Quote

No obligation. See pricing before you book.