The 6.7L Power Stroke fuel/water separator must be drained regularly. Change the filter to protect the injectors.
engine
🚗 Ford F-250
Easy
How to Fix Ford F-250 6.7L Fuel Water Separator
Red Rocket
·
August 7, 2026
·
⏱ 20 min
·
2011-2019 Ford F-250
0
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Step-by-Step Instructions
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1
Open the hood and locate the fuel filter housing.
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2
Drain water from the separator.
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3
Remove and replace the filter.
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4
Prime the system.
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5
Start and check for leaks.
Tools & Parts Needed
- 🔧 New fuel filter, Water separator, Diesel fuel
Frequently Asked Questions
How long does this fix take?
20 min
Do I need special tools?
Yes — see the Tools & Parts list above.
Is this covered under warranty?
Check your vehicle warranty. Some repairs may be covered, especially if the issue is a known defect.
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