On certain trucks, the brake caliper mounting bolts may not have been tightened properly. As a result, the bolts could loosen and detach, causing reduced braking.
Safety Risk
Reduced braking can cause extended stopping distances and increase the risk of a crash.
Corrective Actions
Daimler Trucks North America (DTNA) will notify owners by mail and advise you to take your truck to a DTNA authorized service facility to inspect and, if necessary, tighten or replace the brake caliper mounting bolts.