Concerns are mounting over Kia’s earlier recall of more than 137,000 Seltos and Soul models, as the NHTSA’s Office of Defects Investigation (ODI) now questions whether the fix is actually working.

Kia Motors America (Kia) is recalling certain 2019 Forte vehicles. The left front axle driveshaft may not have been heat-treated, which can cause it to break. Kia will notify owners, and dealers will ...