Mack · United States · Crit
Mack LR, Terrapro (Leu/Mru): Electrical system — alternator/generator/regulator
Affects Mack LR, Terrapro (Leu/Mru) · 2011–2018 — about 3K vehicles.
The hazard
If the alternator cable overheats, it would increase the risk of a fire.
What to do
Mack will notify owners, and dealers will replace the alternator cable, free of charge. The recall began on June 16, 2017. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0407.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational