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Home >> Ford >> 1998 >> Econoline Custom >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 39 (Engine Controls - Specifications - 6.8L) >> Quick-Service >> Service Intervals & Specifications
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Service Intervals & Specifications

WARNING: This page is about a different variant/trim than selected.
REPLACEMENT INTERVALS

Component Interval (Miles) (Regular Schedule) Interval (Miles) (Severe Duty)
Air Filter 30,000 30,000
Coolant (1) 50,000 48,000
Fuel Filter 60,000 50,000
Oil & Filter 5000 3000
PCV Valve 60,000 60,000
Spark Plugs 100,000 60,000
Transfer Case Oil 60,000 30,000
Automatic Trans. (2) 30,000 (3)
Manual Trans. 60,000 30,000
(1) Change engine coolant initially at 50,000 miles and every 30,000 miles thereafter.
(2) E4OD transmission has no normally scheduled fluid change requirement.
(3) Information is not available from manufacturer at time of publication.