The 2013 Isuzu NQR has 5 recalls, the most serious involving automatic transmission failure and a loose rear wheel hub that can each lead to loss of vehicle control and a crash.
On automatic transmission models, the transmission can fail without warning, cutting drive power to the wheels while the truck is moving. Depending on traffic conditions and how the driver reacts, a sudden loss of propulsion at speed raises the crash risk significantly, particularly for a commercial vehicle that may be carrying a load.
The rear axle concern is separate but equally urgent: the left rear wheel bearing hub locking bolts may not have been tightened properly at the factory. Loose bolts allow the entire wheel assembly to drift outward along the axle, which reduces the truck's braking effectiveness and makes the vehicle harder to steer and control. Either of these drivetrain issues can place the driver and other road users in a dangerous situation.
The remaining two recalls both involve the onboard fire extinguisher. The unit supplied with these trucks may fail to operate correctly when needed, meaning that if a fire breaks out in or around the vehicle, the extinguisher may not suppress it, leaving the driver without a first-response option before emergency services arrive.