2009 FORD F150 Owners Manual

Page 377 of 405

FORD F150 2009 12.G Owners Manual 5. Follow one of the simple calculations in order to determine fuel
economy:
Calculation 1:Divide total miles traveled by total gallons used.
Calculation 2:Multiply liters used by 100, then divide by

Page 378 of 405

FORD F150 2009 12.G Owners Manual Maintenance
•Keep tires properly inflated and use only recommended size.
•Operating a vehicle with the wheels out of alignment will reduce fuel
economy.
•Use recommended engine oil. Refer toMain

Page 379 of 405

FORD F150 2009 12.G Owners Manual EMISSION CONTROL SYSTEM
Your vehicle is equipped with various emission control components and a
catalytic converter which will enable your vehicle to comply with
applicable exhaust emission standards.

Page 380 of 405

FORD F150 2009 12.G Owners Manual Do not make any unauthorized changes to your vehicle or engine. By
law, vehicle owners and anyone who manufactures, repairs, services,
sells, leases, trades vehicles, or supervises a fleet of vehicles

Page 381 of 405

FORD F150 2009 12.G Owners Manual Readiness for Inspection/Maintenance (I/M) testing
Some state/provincial and local governments may have
Inspection/Maintenance (I/M) programs to inspect the emission control
equipment on your vehicle.

Page 382 of 405

FORD F150 2009 12.G Owners Manual POWER STEERING FLUID
Check the power steering fluid. Refer to thescheduled maintenance
informationfor the service interval schedules.
1. Start the engine and let it run
until it reaches normal operati

Page 383 of 405

FORD F150 2009 12.G Owners Manual TRANSMISSION FLUID
Checking 4-speed automatic transmission fluid
Refer to yourscheduled maintenance informationfor scheduled
intervals for fluid checks and changes. Your transmission does not
consume

Page 384 of 405

FORD F150 2009 12.G Owners Manual You can check the fluid without driving if the ambient temperature is
above 50°F (10°C). However, if fluid is added at this time, an overfill
condition could result when the vehicle reaches normal o