2015–2016 Pierce Arrow XT, 2015–2016 Pierce Enforcer, 2015–2016 Pierce Impel and 3 other models Recall: Castellated nut on the steer axles may not be properly torqued, allowing…

The defect

Pierce Manufacturing (Pierce) is recalling certain 2015-2016 Arrow XT, Enforcer, Impel, Quantum, Saber, and Velocity vehicles, equipped with certain Spicer D-Series and E-Series steer axles. The castellated nut on the steer axles may not be properly torqued, allowing the tie rod to loosen.

The risk

If the tie rod loosens, it may disconnect from the steering knuckle, causing a complete loss of steering and increasing the risk of a crash.

The fix — what to do

Pierce will notify owners, and dealers will inspect the torque of the castellated nut and tie rod, tightening it as necessary. If the tie rod stud and knuckle on units cannot be sufficiently torqued, the dealer will replace the knuckle and tie rod end assembly, free of charge. The recall began on November 30, 2017. Owners may contact Pierce customer service at 1-414-832-3000.

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.