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Service Intervals & Specifications

REPLACEMENT INTERVALS

Component

⁽¹⁾ Interval - Miles (Normal Schedule)

Interval - Miles (Special Operating Conditions)

Accessory Drive Belt

⁽²⁾

⁽³⁾

Air Filter

30,000

⁽³⁾

Cabin Air Filter

15,000

⁽³⁾

Coolant

⁽⁴⁾⁽⁵⁾

⁽³⁾

Front Wheel Bearings (2WD)

150,000

30,000

Fuel Filter

30,000

15,000

Oil & Filter

5000

3000

PCV Valve

100,000

⁽³⁾

Rear Axle Fluid ⁽⁶⁾

150,000

⁽⁷⁾

Spark Plugs

100,000

60,000

Timing Belt

120,000

⁽³⁾

Transfer Case Fluid

150,000

60,000

A/T Fluid

150,000

30,000

M/T Fluid

⁽⁸⁾

⁽³⁾

⁽¹⁾	Applies to vehicles used for towing a trailer, using a camper, or car-top carrier, operated in dusty conditions, off-road operation or with extensive idling and/or low-speed driving for long distances. As in heavy commercial use such as taxi, patrol car or delivery.

⁽²⁾	Replace at 120,000 miles if not replaced within last 100,000 miles.

⁽³⁾	If vehicle is driven in dusty conditions or used under special operating conditions, inspect and replace as required.

⁽⁴⁾	Green engine coolant replaced at 45,000 miles, and then every 30,000 miles thereafter. Orange engine coolant replaced at 150,000 miles.

⁽⁵⁾	Yellow engine coolant replaced at 5 years or 100,000 miles (which ever comes first). After initial change, replace Yellow coolant every 3 years or 50,000 miles.

⁽⁶⁾	Rear axles and PTO units containing synthetic lubricant and light duty trucks with Ford-design axles, are lubricated for life. These lubricants should not be checked or changed unless a leak is suspected, service is required or axle assembly has been submerged in water.

⁽⁷⁾	On Police or Taxi models, replace every 100,000 miles. If operated at or near maximum GVW, in dusty conditions or off-road, replace every 50,000 miles.

⁽⁸⁾	Manufacturer does not specify a service interval.