Western Star · Canada · Crit
Western Star 4900, 6900: Brakes
Affects Western Star 4900, 6900 · 2005–2007 — about 36 vehicles.
The hazard
On certain trucks, the rear brake slack adjusters may fail, reducing brake effectiveness. Extended stopping distance could cause a crash resulting in property damage and/or personal injury or death. Correction: Dealers will inspect and, if required, replace the slack adjusters.
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