Service Intervals & Specifications

REPLACEMENT INTERVALS

Component

Interval - Miles (Normal Schedule)

⁽¹⁾ Interval - Miles (Special Operating Conditions)

Accessory Drive Belt

⁽²⁾

⁽³⁾

Air Filter

30,000

⁽³⁾

Cabin Air Filter

15,000

⁽³⁾

Climate Controlled Seat Filters ⁽⁴⁾

30,000

⁽³⁾

Coolant

⁽⁵⁾⁽⁶⁾

⁽³⁾

Front Axle Fluid (4WD)

150,000

⁽³⁾

Fuel Filter

30,000

15,000

Oil & Filter

5000

3000

PCV Valve

⁽⁷⁾

⁽³⁾

Rear Axle Fluid ⁽⁸⁾

150,000

⁽⁹⁾

Spark Plugs

100,000

60,000

Transfer Case Fluid

150,000

60,000

A/T Fluid

⁽¹⁰⁾

30,000

⁽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 150,000 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⁾	Applies to Navigator only (if equipped).

⁽⁵⁾	Green engine coolant replaced at 45,000 miles, and then every 30,000 miles thereafter. Orange engine coolant replaced at 150,000 miles.

⁽⁶⁾	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.

⁽⁷⁾	On vehicles under 6000 GVW, replace every 100,000 miles. On all trucks over 6000 GVW, replace every 120,000 miles.

⁽⁸⁾	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.

⁽⁹⁾	If operated at or near maximum GVW, in dusty conditions or off-road, replace every 50,000 miles. On all other RWD vehicles without synthetic lubricant and operated under special conditions, replace every 3000 miles or 3 months (which ever comes first).

⁽¹⁰⁾	On vehicles equipped with 4F50N or 4R100 transmission, replace at 30,000 miles. On all other vehicles, replace A/T fluid at 150,000 miles.