The 2016 Isuzu NQR has 5 recalls, the most serious involving rear axle hardware that can loosen and allow the driveshaft to separate, cutting power to the rear wheels and stalling the truck while in motion.
A related axle concern involves the left rear wheel hub, where locking bolts can work loose and allow the entire wheel assembly to shift outward from the axle. When that happens, the driver loses precise steering response and braking force drops, both of which raise the risk of a crash. On the structural side, metal burrs left on the frame crossmember where the transmission mounts can cause the mounting studs to crack and break. Without proper support, the transmission may refuse to shift correctly, leaving the driver unable to select the gear they need. There are also two equipment-level recalls: the on-board fire extinguisher may fail to discharge when activated, reducing the ability to suppress a cab or engine fire in an emergency. Separately, certain trucks built with 5.2-liter diesel engines carry tire and rim placards printed in a format that may be difficult to read or understand, which can lead an owner to run the tires underinflated or load the truck beyond its rated capacity.