2009 FORD SUPER DUTY maintenance

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Page 389 of 418

FORD SUPER DUTY 2009 2.G Owners Manual •Use the same filling rate setting (low — medium — high) each time
the tank is filled.
•Allow no more than two automatic click-offs when filling.
•Always use fuel with the recommended octane

Page 390 of 418

FORD SUPER DUTY 2009 2.G Owners Manual •Idling for long periods of time (greater than one minute) may waste
fuel.
•Anticipate stopping; slowing down may eliminate the need to stop.
•Sudden or hard accelerations may reduce fuel econom

Page 391 of 418

FORD SUPER DUTY 2009 2.G Owners Manual •Using fuel blended with alcohol may lower fuel economy.
•Fuel economy may decrease with lower temperatures during the first
8–10 miles (12–16 km) of driving.
•Driving on flat terrain offers

Page 392 of 418

FORD SUPER DUTY 2009 2.G Owners Manual WARNING:Do not park, idle, or drive your vehicle in dry grass
or other dry ground cover. The emission system heats up the
engine compartment and exhaust system, which can start a fire.
Illumination of

Page 393 of 418

FORD SUPER DUTY 2009 2.G Owners Manual 4. Driving through deep water—the electrical system may be wet.
These temporary malfunctions can be corrected by filling the fuel tank
with good quality fuel, properly tightening the fuel cap or let

Page 394 of 418

FORD SUPER DUTY 2009 2.G Owners Manual The OBD-II system is designed to check the emission control system
during normal driving. A complete check may take several days. If the
vehicle is not ready for I/M testing, the following driving cyc

Page 395 of 418

FORD SUPER DUTY 2009 2.G Owners Manual 7. If the fluid is low, add fluid in small amounts, continuously checking
the level until it is between the MIN and MAX range. Refer to
Maintenance Products Specifications and Capacitiesin this chapte

Page 396 of 418

FORD SUPER DUTY 2009 2.G Owners Manual CLUTCH FLUID (IF EQUIPPED)
Check the fluid level. Refer toscheduled maintenance informationfor
the service interval schedules.
During normal operation, the fluid level in the clutch reservoir should
r