Mack · United States · High
Mack Granite (Gr): Service brakes — air
Affects Mack Granite (Gr) · 2022–2023 — about 14 vehicles.
The hazard
Insufficient air volume can reduce braking performance and increase the risk of a crash.
What to do
Dealers will install new air tanks, free of charge. Owner notification letters were mailed on May 31, 2022. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SCC 0435.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational