"The front upper control arm ball joint on affected vehicles may not have been properly secured during assembly." The release further explained the defect at hand: "Certain vehicles may have an ...

The NHTSA says the front upper control arm ball joint nut may not have been tightened properly, which could allow the front upper arm control to detach from the knuckle assembly. To put it in ...

According to the National Highway Traffic Safety Administration (NHTSA), which quotes information from the manufacturer, “the nut on the upper control arm ball joint may not have achieved the ...