2013 Ford F350 Super Duty Super Cab Diesel Supplement Printing 1 - Page 32

2013 Ford F350 Super Duty Super Cab Manual

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Page 32 highlights

Fuel and Refueling 3. Rotate the drain counterclockwise until the O-ring is visible. Allow the DFCM to drain for approximately 25 seconds or until clean fuel is observed. Rotate the drain clockwise to tighten it. If no liquid drains, the drain may be clogged. Have the DFCM serviced by your authorized dealer. 4. Make sure that the drain valve is fully tightened, then remove the container from under the vehicle. 5. Restart the engine. The WATER IN FUEL DRAIN FILTER or WATER IN FUEL DRAIN FILTER SEE MANUAL message and light should not be illuminated. If they continues to illuminate, have the fuel system checked and repaired. LOW FUEL PRESSURE MESSAGE The engine is equipped with a low fuel pressure detection system. If the message center displays: LOW FUEL PRESSURE the following explains why and what to do: • Cold start or cold operation (below 32°F (0°C): If this message appears during a cold start or during cold operation up to 10 minutes after the initial cold start, monitor the message center. If it disappears and does not re-appear after the engine has fully warmed up, the low fuel pressure message is most likely caused by waxed or gelled fuel. Do not use alcohol based additives to correct fuel gelling. This may result in damage to the fuel injectors/systems. Use an anti-gel additive as listed in the Capacities and Specifications chapter. The customer warranty may be void from using additives that do not meet or exceed Ford specifications. If the low fuel pressure message persistently appears after re-fueling during the cold start and cold operation conditions defined previously and then disappear when the engine has fully warmed up, consider different fuel sources. • Low fuel operation: If the message appears when the vehicle is warm and during low fuel tank level operation, i.e. the tank level is at or very near empty, refuel the vehicle and operate the vehicle. If the message reappears after fueling, see below. If the message does not come back, the low fuel pressure condition was due to low fuel levels in the fuel tank. 31 2013 Diesel (67l) Supplement, 1st Printing USA (fus)

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3. Rotate the drain counterclockwise
until the O-ring is visible. Allow the
DFCM to drain for approximately
25 seconds or until clean fuel is
observed. Rotate the drain clockwise
to tighten it. If no liquid drains, the
drain may be clogged. Have the
DFCM serviced by your authorized
dealer.
4. Make sure that the drain valve is fully tightened, then remove the
container from under the vehicle.
5. Restart the engine. The
WATER IN FUEL DRAIN FILTER
or
WATER IN FUEL DRAIN FILTER SEE MANUAL
message and light
should not be illuminated. If they continues to illuminate, have the fuel
system checked and repaired.
LOW FUEL PRESSURE MESSAGE
The engine is equipped with a low fuel pressure detection system. If the
message center displays:
LOW FUEL PRESSURE
the following
explains why and what to do:
•
Cold start or cold operation (below 32°F (0°C): If this message
appears during a cold start or during cold operation up to 10 minutes
after the initial cold start, monitor the message center. If it disappears
and does not re-appear after the engine has fully warmed up, the low
fuel pressure message is most likely caused by waxed or gelled fuel.
Do not use alcohol based additives to correct fuel gelling. This may
result in damage to the fuel injectors/systems. Use an anti-gel additive
as listed in the
Capacities and Specifications
chapter. The customer
warranty may be void from using additives that do not meet or exceed
Ford specifications.
If the low fuel pressure message persistently appears after re-fueling
during the cold start and cold operation conditions defined previously
and then disappear when the engine has fully warmed up, consider
different fuel sources.
•
Low fuel operation: If the message appears when the vehicle is warm
and during low fuel tank level operation, i.e. the tank level is at or
very near empty, refuel the vehicle and operate the vehicle. If the
message reappears after fueling, see below. If the message does not
come back, the low fuel pressure condition was due to low fuel levels
in the fuel tank.
Fuel and Refueling
31
2013 Diesel
(67l)
Supplement, 1st Printing
USA
(fus)