Mack · Canada · Mod
Mack CM400: Engine
Affects Mack CM400 · 1987–1988 — about 38 vehicles.
The hazard
THE ENGINE COOLING FAN ON THESE VEHICLES MAY FATIGUE AND FAIL. THIS COULD RESULT IN PARTS BEING PROPELLED OUTSIDE OF THE FAN SHROUD AND COULD CAUSE INJURY TO PERSONS STANDING NEAR OR AT THE FRONT OF THE ENGINE COMPARTMENT. CORRECTION: FANS WILL BE REPLACED WITH AN ALTERNATE TYPE.
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