Mack · Canada · Mod
Mack Midliner MS300: Not Entered
Affects Mack Midliner MS300 · 1980–1981 — about 150 vehicles.
The hazard
THE HAND CONTROL LEVER DOES NOT ACTIVATE THE SEMI-TRAILER BRAKE LIGHTS.
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