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 261 (FUEL CHARGING AND CONTROLS - 6.7L POWER STROKE DIESEL)REMOVAL AND INSTALLATIONFUEL RAILINSTALLATION

2021 Ford Edge SE, 4WD

Fuel Rail: Installation

2021 Ford Edge SE, 4WDSECTION Installation

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2019 Ford F-550 Super Duty, 2019 Ford F-450 Super Duty, 2019 Ford F-350 Super Duty, 2019 Ford F-250 Super Duty, and 2018 Ford F-550 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.

Left side

NOTE: The fuel rail bolts will be tightened in the fuel injector supply tube procedure.

Install the left fuel rail. Hand start the left fuel rail bolts at this stage.

Courtesy of FORD MOTOR COMPANY
Connect the fuel rail pressure sensor electrical connector at the front of the left fuel rail.

Courtesy of FORD MOTOR COMPANY
Install the left fuel injector supply tubes. Refer to: Fuel Injector Supply Tube .
Right side
NOTE: The fuel rail bolts will be tightened in the fuel injector supply tube procedure.

Install the right fuel rail. Hand start the right fuel rail bolts at this stage.

Courtesy of FORD MOTOR COMPANY
Install the right fuel injector supply tubes. Refer to: Fuel Injector Supply Tube .
Both sides
Install the fuel rail supply tube assembly. Refer to: Fuel Rail Supply Tube .

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.