When to Inspect the Engine Air Cleaner/Filter

Inspect or replace the air cleaner/ filter at the scheduled maintenance intervals. See Maintenance Schedule on page 11‑3 for more information. If driving in dusty/dirty conditions, inspect the filter at each engine oil change.

    See also:

    Grade Braking (6-Speed Automatic Transmission)
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    Additional Factors Affecting System Operation
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    Hill and Mountain Roads
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