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 informationdisplay and perform services listed in the Normal Sched-uled Maintenance chart.
As required
Replace engine air filter.Inspect frequently, serviceas required
Replace rear axle fluid. See axle maintenance items underExceptions.Every 22,500 mi(36,000 km)
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 engine air filter.Inspect frequently, serviceas required
Inspect the wheels and related components for abnormalnoise, wear, looseness or drag.Every 5,000 mi (8,000 km)
Rotate tires1, inspect tires for wear and measure treaddepth.
Change engine oil and filter.2Every 5,000 mi (8,000 km)or six monthsPerform multi-point inspection.
Change automatic transmission fluid.Every 30,000 mi(48,000 km)
1Vehicles equipped with dual rear wheels should rotate the front wheels when specified;rear wheels only if unusual wear is noted.2Reset your Intelligent Oil-Life Monitor after each engine oil and filter change. See OilChange Indicator Reset (page 144).
Exclusive Use of E85 (Flex Fuel Vehicles Only)
If ran exclusively on E85, fill the fuel tank with regularunleaded fuel.Every oil change
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E-Series (TE4) Canada/United States of America, enUSA, Edition date: 201804, Second-Printing
Scheduled Maintenance
