Maintenance and Service Guide

Operating in dusty conditions such as unpaved or dusty roads
Every 5,000 miles Rotate tires, inspect tires for wear and measure tread
depth
Inspect the wheels and related components for
abnormal noise, wear, looseness, or drag
Every 5,000 miles or 6 months Change engine oil and replace oil filter
Inspect and lubricate U-joints
Every 15,000 miles Replace fuel filter (Crown Vic, Grand Marquis, Town
Car, Mustang, Ranger, F-Super Duty, Expedition EL
and Navigator EL)
Every 30,000 miles Change automatic transmission/transaxle fluid (not
required on 6R60/6R75/TorqShift transmissions)
Replace wheel bearing grease and grease seals on
4x2 front wheel bearings (if non-sealed bearings)
Every 50,000 miles Change manual transmission fluid
Change rear axle lubricant (E–450 and F–450/550
only)
Every 60,000 miles Change transfer case fluid
As required Replace engine air filter
Replace cabin air filter (if equipped)
S PECIAL O PERATING C ONDITIONS
44 Scheduled Maintenance
2009 Scheduled Maintenance Guide (smg)
Scheduled Maintenance Guide
USA (fus)