Mack Granite (Gu): Service brakes — chamber

The hazard

If the rear brakes overheat there would be an increased risk of a tire blowout or a wheel-end fire.

What to do

Mack will notify owners, and dealers will replace either the brake chambers on the steer axles or the drive axles to correct the imbalance, free of charge. The recall began on January 27, 2016. Owners may contact Mack customer service at 1-800-528-6586. Mack's number for this recall is SC0398.