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 117 (FUEL SYSTEM - GENERAL INFORMATION - 6.7L POWER STROKE DIESEL)GENERAL PROCEDURESDIESEL FUEL SYSTEM CONTAMINATION REPAIR FLUSHING - KEY NOT TURNED TO RUN OR ENGINE NOT STARTED
2021 Ford Edge SE, 4WD
Diesel Fuel System Contamination Repair Flushing - Key Not Turned to Run or Engine Not Started
2021 Ford Edge SE, 4WDSECTION Diesel Fuel System Contamination Repair Flushing - Key Not Turned to Run or Engine Not Started
WARNING: This page is about a different car, the 2018 Ford F-550 Super Duty, 2018 Ford F-450 Super Duty, 2018 Ford F-350 Super Duty, and 2018 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
For information on Ford Color Coded Illustrations refer to OEM COLOR CODING .
Flushing
NOTE:
This procedure is to be used when fuel system contamination has been introduced ONLY to the fuel tank. If the key has been turned to the "RUN" position allowing the Fuel Filter/Water Separator to prime, this procedure does not apply.
RENDER: 1.0x
NO RELATED
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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.