Daimler Trucks North America (DTNA) is recalling certain 2015-2017 Freightliner M2 Business Class, 108SD, and 114SD vehicles. The affected vehicles might not have a required check valve installed in one of the ports of the spring brake modulation valve. Without the valve, the primary air system is not isolated from the secondary air system.
Aston Martin the Americas (Aston Martin) is recalling certain 2017 DB11 vehicles. The affected vehicles have a tire pressure monitoring system (TPMS) that may be incorrectly calibrated, resulting in the low tire pressure warning tell-tale not illuminating at the required minimum activation pressure. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 138, "Tire Pressure Monitoring Systems."