2011 FORD SUPER DUTY maintenance

[x] Cancel search: maintenance

Page 390 of 441

FORD SUPER DUTY 2011 3.G Owners Manual POWER STEERING FLUID
Check the power steering fluid. Refer toscheduled maintenance
information.If adding fluid is necessary, use only MERCONAT F.
•Gasoline engine shown; diesel
engine similar. Refe

Page 391 of 441

FORD SUPER DUTY 2011 3.G Owners Manual BRAKE FLUID
•Vacuum boost system
•Hydroboost system
The fluid level will drop slowly as the brakes wear, and will rise when the
brake components are replaced. Fluid levels between the top of the M

Page 392 of 441

FORD SUPER DUTY 2011 3.G Owners Manual 2. Park the vehicle on a level surface and engage the parking brake.
3. With the parking brake engaged and your foot on the brake pedal,
start the engine and move the gearshift lever through all of th

Page 393 of 441

FORD SUPER DUTY 2011 3.G Owners Manual The transmission fluid should be in
this range if at ambient temperature
(50°F-95°F [10°C-35°C]).
High fluid level
Fluid levels above the safe range
may result in transmission failure.
An overfill

Page 394 of 441

FORD SUPER DUTY 2011 3.G Owners Manual TRANSFER CASE FLUID (IF EQUIPPED)
1. Clean the filler plug.
2. Remove the filler plug and
inspect the fluid level.
3. Add only enough fluid through
the filler opening so that the fluid
level is at the

Page 395 of 441

FORD SUPER DUTY 2011 3.G Owners Manual The following procedure is for vehicles equipped with a gasoline engine.
If your vehicle is equipped with a diesel engine, refer to the diesel
supplement.
Note:Do not start your engine with the air cl

Page 396 of 441

FORD SUPER DUTY 2011 3.G Owners Manual 5. Release the three clamps that
secure the cover to the air filter
housing. Push the air filter cover
toward the center of the vehicle and
up slightly to release it.
6. Remove the air filter element

Page 397 of 441

FORD SUPER DUTY 2011 3.G Owners Manual 10. Reconnect the mass air flow
sensor electrical connector to the
outlet tube. Make sure the locking
tab on the connector is in the
“locked” position (connector shown
from below for clarity).
Not