Western Star · Canada · Crit
Western Star 4900: Electrical
Affects Western Star 4900 · 2011 — about 10 vehicles.
The hazard
On certain vehicles, the alternator cables may be routed in a way that allows contact with an engine heat shield, which could result in cable insulation damage. A positive alternator cable (with damaged insulation) which contacts a grounded component would cause an electrical short circuit. This could result in a vehicle fire causing property damage and/or personal injury. Correction: Dealers will inspect and, if necessary replace the alternator cables. In addition, the cable routing and securing will be modified to ensure sufficient clearance to the heat shield.
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