Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSFORD2021EDGE SE, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 8 (ENGINE - 2.7L ECOBOOST (238KW/324PS) REMOVAL AND INSTALLATION(PT2), DISASSEMBLY AND ASSEMBLY)DISASSEMBLY AND ASSEMBLY OF SUBASSEMBLIESPISTONDISASSEMBLY
2021 Ford Edge SE, 4WD
Disassembly And Assembly Of Subassemblies: Piston: Disassembly
2021 Ford Edge SE, 4WDSECTION Disassembly
WARNING: This page is about a different variant/trim than selected.
NOTE:
The RH and LH pistons are similar in appearance but
differ in design specifications. The pistons must be installed in the correct cylinder bank or serious damage to the engine will occur.
- Remove and discard the piston rings.
- Remove and discard the piston pin retainers.
- Remove the piston pin.
-
NOTE: If the piston and connecting rod are to be reinstalled, they must be assembled in the same orientation. Mark the piston orientation to the connecting rod for reassembly.
Separate the piston from the connecting rod.
- Clean and inspect the piston and connecting rod. Refer to: Piston Inspection
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.