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.
2021 Ford Edge SE, 4WDFACTORY OEM SERVICE PROCEDURE
Cylinder Block
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.
| Item | Specification |
|---|---|
| Cylinder bore diameter | 3.6614 -3.6622 in (93 -93.02 mm) |
| Cylinder bore maximum taper | 0.0005 in (.013 mm) |
| Cylinder bore maximum out-of-round | 0.0004 in (.01 mm) |
| Main bearing bore inside diameter | 2.850 -2.851 in (72.4 -72.424 mm) |
| Head gasket surface flatness | 0.0254 mm (0.001 in) across any 38.1 mm (1.5 in) square |
Factory Service Tools
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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.
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