User Manual - Page 355

For 2020 Super Duty F-350 XL.

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E226475
2
3. Use the table to find the location of
your fuel filter.
E269861
4. Drain the diesel fuel conditioner
module. Turn the drain plug
counterclockwise until it stops. Do not
use any tools to loosen the drain plug.
Drain the filter, approximately 0.5 gal
(2 L), into an appropriate container.
Do not re-use the fuel drained from the
module.
5. Tighten the drain plug, turn it clockwise
until it stops and you feel a strong
resistance. Do not use any tools to
tighten the drain plug.
6. Prime the system by turning the key to
the on position for 30 seconds. Turn
the key to the off position, then the on
position again for another 30 seconds.
Repeat this twice.
352
Super Duty (TFE), enUSA, Edition date: 201909, Third-Printing-
Maintenance
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