engine FORD F650/750 2021 Owner's Guide

FORD F650/750 2021 Owner's Guide F650/750 2021 FORD FORD https://www.carmanualsonline.info/img/11/40624/w960_40624-0.png FORD F650/750 2021 Owner's Guide

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FORD F650/750 2021 Owners Guide SAFETY PRECAUTIONS
WARNING: Do not overfill the fuel
tank. The pressure in an overfilled tank
may cause leakage and lead to fuel spray
and fire. WARNING: 
The fuel system may
be under pressure. If you

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FORD F650/750 2021 Owners Guide personal injury or sickness may result.
If you splash fuel on your skin, promptly
wash your skin thoroughly with soap
and water. Consult a physician
immediately if you experience an
adverse reaction.

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FORD F650/750 2021 Owners Guide We recommend the use of Top Tier Diesel
fuel where available to help minimize
engine deposits and maintain optimal
vehicle and engine performance. Look for
the Top Tier logo at the station.   For
addi

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FORD F650/750 2021 Owners Guide To help achieve acceptable engine
performance and durability when using
biodiesel in your vehicle:
•
Confirm the biodiesel content of the
fuel to be 20% biodiesel or less, also
known as B20.
• Onl

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FORD F650/750 2021 Owners Guide The Vehicle Warranty may not cover
repairs needed to correct the effects of
using an aftermarket product that does
not meet our specifications in your fuel.
FUEL QUALITY - GASOLINE
Choosing the Right

Page 107 of 390

FORD F650/750 2021 Owners Guide If your vehicle runs out of fuel:
•
Normally adding 4–5 gal (15– 19 L) of
fuel is enough to restart the engine. If
your vehicle is out of fuel and on a
steep grade, more than 
5 gal (19 L)
may b

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FORD F650/750 2021 Owners Guide Fuel Filler Cap
WARNING: The fuel system may
be under pressure. If you hear a hissing
sound near the fuel filler inlet, do not
refuel until the sound stops. Otherwise,
fuel may spray out, which could

Page 109 of 390

FORD F650/750 2021 Owners Guide WARNING: Do not remove the fuel
pump nozzle from its fully inserted
position when refueling.
Use the following guidelines to avoid
electrostatic charge build-up when filling
an ungrounded fuel contain

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FORD F650/750 2021 Owners Guide Filling the Fuel Tank
For consistent results when refueling:
•
Turn the ignition off before fueling; an
inaccurate reading results if the engine
is left running.
• Use the same fill rate
(low-medi

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FORD F650/750 2021 Owners Guide EMISSION LAW
WARNING: Do not remove or alter
the original equipment floor covering or
insulation between it and the metal floor
of the vehicle. The floor covering and
insulation protect occupants of t