2017 FORD SUPER DUTY fuel

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Page 179 of 636

FORD SUPER DUTY 2017 4.G Owners Manual Do not use starting fluid such as ether in
the air intake system. Such fluid could
cause immediate explosive damage to the
engine and possible personal injury.
If you should experience cold weather
st

Page 180 of 636

FORD SUPER DUTY 2017 4.G Owners Manual Note:
Do not press the accelerator during
starting.
Diesel Engine Fast Start Glow Plug
System
The diesel engine glow system consists of:
• Eight glow plugs (one per cylinder)
• Glow Plug Control M

Page 181 of 636

FORD SUPER DUTY 2017 4.G Owners Manual biodiesel content, try another brand, or
discontinue using biodiesel. Do not use
alcohol based additives to correct fuel
gelling. This may result in damage to the
fuel injectors and system. Use the pr

Page 183 of 636

FORD SUPER DUTY 2017 4.G Owners Manual Operation in Standing Water
Ingestion of water into the diesel engine
can result in immediate and severe
damage to the engine. If driving through
water, slow down to avoid splashing water
into the int

Page 186 of 636

FORD SUPER DUTY 2017 4.G Owners Manual SAFETY PRECAUTIONS
WARNINGS
Do not overfill the fuel tank. The
pressure in an overfilled tank may
cause leakage and lead to fuel spray
and fire. The fuel system may be under
pressure. If you hear a hi

Page 187 of 636

FORD SUPER DUTY 2017 4.G Owners Manual FUEL QUALITY - GASOLINE
Choosing the Right Fuel
We recommend regular unleaded gasoline
with a minimum pump (R+M)/2 octane
rating of 87. Some fuel stations offer fuels
posted as regular unleaded gasoli

Page 188 of 636

FORD SUPER DUTY 2017 4.G Owners Manual Some fuel stations, particularly those in
high altitude areas, offer fuels posted as
regular unleaded gasoline with an octane
rating below 87. We do not recommend
these fuels.
For best overall vehicle

Page 189 of 636

FORD SUPER DUTY 2017 4.G Owners Manual Note:
Do not blend used engine oil with
diesel fuel under any circumstances.
Blending used oil with the fuel will
significantly increase your vehicle ’s exhaust
emissions and reduce engine life due