At every oil change interval as indicated by the information display
*
Inspect the steering linkage, ball joints, suspension, tire-rod ends, driveshaft and U-
joints.
Inspect the wheels and related components for abnormal noise, wear, looseness or
drag.
*
Do not exceed one year or 10000 miles (16000 kilometers) between service intervals.
**
Reset the Intelligent Oil-Life Monitor after engine oil and filter changes.
Other maintenance items
1
Replace engine air filter.
Every 30000 miles (48000
km)
Change engine coolant.
2
At 100000 miles (160000
km)
Replace spark plugs.
Every 100000 miles
(160000 km)
Inspect accessory drive belt(s).
3
Change automatic transmission fluid.
Every 150000 miles
(240000 km)
Change front axle fluid (Four-wheel drive vehicles).
Change rear axle fluid.
Change transfer case fluid (Four-wheel drive vehicles).
Replace accessory drive belt(s).
1
Perform these maintenance items within 3000 miles (4800 kilometers) of the last
engine oil and filter change. Do not exceed the designated distance for the interval.
2
Initial replacement at six years or 100000 miles (160000 kilometers), then every three
years or 50000 miles (80000 kilometers).
3
After initial inspection, inspect every other oil change until replaced.
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Expedition (TB7) Canada/United States of America, enUSA, Edition date: 201604, Third Printing
Scheduled Maintenance
