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Towing a Trailer or Using a Car-top Carrier
Change engine oil and filter as indicated by the information
display and perform services listed in the Normal Sched-
uled Maintenance chart.
As required
Inspect rear axle and U-joints (AWD).
Inspect frequently, service
as required
Change automatic transmission fluid.
Every 30,000 mi
(48,000 km)
Replace spark plugs.
Every 60,000 mi
(96,000 km)
Extensive Idling or Low-speed Driving for Long Distances, as in Heavy Commercial Use
(Such as Delivery, Taxi, Patrol Car or Livery)
Change engine oil and filter as indicated by the information
display and perform services listed in the Normal Sched-
uled Maintenance chart.
As required
Replace cabin air filter.
Inspect frequently, service
as required
Replace engine air filter.
Change automatic transmission fluid.
Every 30,000 mi
(48,000 km)
Replace spark plugs.
Every 60,000 mi
(96,000 km)
Operating in Dusty or Sandy Conditions (Such as Unpaved or Dusty Roads)
Replace cabin air filter.
Inspect frequently, service
as required
Replace engine air filter.
Inspect the wheels and related components for abnormal
noise, wear, looseness or drag.
Every 5,000 mi (8,000 km)
Rotate tires, inspect tires for wear and measure tread
depth.
488
Scheduled Maintenance
Page 492 of 585

Operating in Dusty or Sandy Conditions (Such as Unpaved or Dusty Roads)
Change engine oil and filter.
Every 5,000 mi (8,000 km)
or six months
Perform multi-point inspection.
Change automatic transmission fluid.
Every 30,000 mi
(48,000 km)
Exclusive Use of E85 (Flex Fuel Vehicles Only)
If ran exclusively on E85, fill the fuel tank full with regular
unleaded fuel.
Every oil change
Exceptions
There are several exceptions to the Normal
Schedule:
California Fuel Filter Replacement
If you register your vehicle in California, the
California Air Resources Board has
determined that the failure to perform this
maintenance item does not nullify the
emission warranty or limit recall liability
before the completion of your vehicle's
useful life. Ford Motor Company, however,
urges you to have all recommended
maintenance services performed at the
specified intervals and to record all vehicle
service.
Hot Climate Oil Change Intervals
The normal oil change interval for vehicles
operating in the Middle East, North Africa,
Sub-Saharan Africa or locations with
similar climates using an American
Petroleum Institute (API) Certified for
Gasoline Engines (Certification mark) oil
of SM or SN quality is 3,000 mi
(5,000 km).
If the available API SM or SN oils are not
available, then the oil change interval is
2,000 mi (3,000 km). Engine Air Filter and Cabin Air Filter
Replacement
The life of the engine air filter and cabin air
filter is dependent on exposure to dusty
and dirty conditions. Vehicles operated in
these conditions require frequent
inspection and replacement of the engine
air filter and cabin air filter.
489
Scheduled Maintenance
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• A clogged fuel filter.
• Contaminated fuel.
• Air in the fuel system, due to looseconnections.
• An open or pinched sensor hose.
• Incorrect engine oil level.
• Incorrect fuel for climatic conditions.
• Incorrect engine oil viscosity for climactic conditions.
Note: Some vehicles have a lifetime fuel
filter that is integrated with the fuel tank.
Regular maintenance or replacement is not
needed.
Note: If these checks do not help you
correct the concern, have your vehicle
checked as soon as possible.
Noise Emissions Warranty,
Prohibited Tampering Acts and
Maintenance
On January 1, 1978, Federal regulation
became effective governing the noise
emission on trucks over 10,000 lb
(4,536 kg) Gross Vehicle Weight Rating
(GVWR). The preceding statements
concerning prohibited tampering acts and
maintenance, and the noise warranty
found in the Warranty Guide, are
applicable to complete chassis cabs over
10,000 lb (4,536 kg) GVWR.
558
Customer Information
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