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 CARSECTION 256 (ENGINE - 6.7L POWER STROKE DIESEL)SPECIFICATIONSCYLINDER BLOCK
2021 Ford Edge SE, 4WD
Cylinder Block
2021 Ford Edge SE, 4WDSECTION Cylinder Block
WARNING: This page is about a different car, the 2019 Ford F-550 Super Duty, 2019 Ford F-450 Super Duty, 2019 Ford F-350 Super Duty, and 2019 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
| Item | Specification |
|---|---|
| Cylinder bore diameter | 3.898 -3.898 in (99 -99.018 mm) |
| Cylinder bore maximum taper | 0.0020 in (.05 mm) |
| Cylinder bore maximum out-of-round | 0.0012 in (.03 mm) |
| Main bearing bore inside diameter | 3.380 -3.381 in (85.861 -85.881 mm) |
| Camshaft bearing bore inside diameter | 2.514 -2.515 in (63.85 -63.875 mm) |
| Head gasket surface flatness (across cylinder bores) | 0.025 mm (0.001 in) in any 25 mm (1 in) x 25 mm (1 in) area; 0.05 mm (0.002 in) in any 150 mm (6 in) X 150 mm (6 in) area; 0.1 mm (0.004 in) overall |
| Head gasket surface flatness (across sealing rail on valley side around pushrods/ lifters) | 0.025 mm (0.001 in) in any 25 mm (1 in) x 25 mm (1 in) area; 0.06 mm (0.002 in) in any 150 mm (6 in) X 150 mm (6 in) area; 0.13 mm (0.005 in) overall |
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.