Mack · United States · Mod
Mack Granite (Gu): Service brakes — reservoir/tank
Affects Mack Granite (Gu) · 2011–2016 — about 84 vehicles.
The hazard
If the air brake system reservoir has as insufficient volume, braking performance may be affected, increasing the risk of a crash.
What to do
Mack will notify owners, and dealers will add additional air brake reservoir volume, free of charge. The recall began on October 15, 2015. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0394.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational