Checking And Adding Transfer Case Fluid (If Equipped) - Ford F150 Owner's Manual

Maintenance and Specifications
If an overfill occurs, excess fluid
should be removed by a qualified
technician. ADD COLD HOT DO NOT ADD
An overfill condition of
transmission fluid may cause shift and/or engagement concerns
and/or possible damage.
Do not use supplemental transmission fluid additives, treatments or
cleaning agents. The use of these materials may affect transmission
operation and result in damage to internal transmission components.

Checking and adding transfer case fluid (if equipped)

1. Clean the filler plug.
2. Remove the filler plug and
inspect the fluid level.
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2004 F150 (f12)
Owners Guide (post-2002-fmt)
USA English (fus)