Freightliner Business Class: Engine

Affects Freightliner Business Class · 1991–1997 — about 1K vehicles.

The hazard

NOTE: VEHICLES EQUIPPED WITH CUMMINS B AND C SERIES ENGINES. THE FAN BLADES MAY EXPERIENCE STRESS LEVELS HIGHER THAN ANTICIPATED WHICH CAN CAUSE FATIGUE CRACKS AND EVENTUALLY SEPARATION OF THE FAN BLADE. THIS CAN RESULT IN INJURY TO PERSONS IN THE VICINITY OF THE FAN AT THE TIME OF FAILURE. CORRECTION: FANS WILL BE REMOVED AND REPLACED WITH A NEW DESIGN FAN WHICH IS MORE DURABLE.

What to do

Contact your dealer; the remedy details were not included in the filing.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational