Mack · United States · Mod
Mack LR, Granite (Gr) +1 more: Service brakes — air
Affects Mack LR, Granite (Gr), Te · 2021 — about 124 vehicles.
The hazard
Inoperative rear axle brakes can increase the distance required to stop, increasing the risk of a crash.
What to do
Dealers will inspect the brake cams, and incorrect brake cams will be replaced, along with brake shoes, hardware, and wheel seals, as necessary, free of charge. Owner notification letters were mailed on August 10, 2021. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0427.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational