Maintenance and Service Guide

❑ Replace the air cleaner filter when the restriction gauge is in the

red zone (7.3L DIT Diesel only). (1)

❑ Replace PCV valve (7)

❑ Inspect accessory drive belt(s).

❑ Rotate tires and adjust air pressure. (3)(5)(6)

❑ Lubricate steering linkage suspension, driveshaft U-joint if equipped

with grease fittings and lubricate slip yoke (if equipped). (2)

❑ Inspect exhaust system for leaks, damage or loose parts. Remove any

foreign material trapped by exhaust system shielding.

❑ NOTE: It is normal for a certain amount of moisture and staining to

be present around the muffler seams. The presence of soot, light

surface rust or moisture does not indicate a faulty muffler.

❑ Change fuel filter (Recommended but not required for California

Certified Vehicles).

❑ Change fuel filter every 25,000 km (15,000 miles) (7.3L DIT Diesel

only).

❑ Inspect and lubricate front wheel bearings. (2)

❑ Change rear axle lube (E-Super Duty only). (4)

DEALER AUTHORIZATION

Date:

Mileage:

105,000 KILOMETERS (63,000 MILES)

❑ Change engine oil and replace oil filter.

❑ For 7.3L DIT Diesel Engines, add 8-10 ounces of FW-15 to the

engine coolant every 25,000 km (15,000 miles).

❑ Change automatic transmission fluid.

DEALER AUTHORIZATION

Date:

Mileage:

Severe duty schedule