Repair soon Service brakes
If the brake system becomes contaminated, braking performance could be affected, increasing the risk of a crash.
In the affected vehicles, incorrect software for controlling the electronic air dryer may result in oil and water contaminating the brake system.
What to do: Book this in with a dealer now. It affects a safety system.
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Repair soon Service brakes
If the brake handle does return to the off position, the trailer service brakes may drag causing the wheel end to overheat and potentially cause a wheel end fire or tire blowout.
In the affected trucks, the trailer hand brake handle may not to return to the off position due to being restricted by the cut out in the trim panel.
What to do: Book this in with a dealer now. It affects a safety system.
Fire risk Engine and engine cooling
If engine oil comes into contact with a hot surface, there could be an increased risk of a fire.
Excessive engine crankcase pressures may cause the 90-degree elbow of the vent tube assembly to detach from the crankcase ventilation breather, possibly allowing engine oil to come into contact with hot surfaces.
What to do: Park away from buildings and book the repair now.
Repair when you can Power train
If the drivetrain does not re-engage, the vehicle's stopping distance may be lengthened, increasing the risk of a crash.
The affected trucks may fail to re-engage the vehicle drivetrain after using the Eco-Roll feature.
What to do: Book it in at your next service. There is no deadline and no charge.
Repair soon Service brakes
If the disc brake caliper detaches from the backing plate it can affect the brakes to that particular wheel causing the vehicle to "pull" to the left or right, increasing the risk of a crash.
Due to the bolts holding the disc brake caliper to the backing plate not being tightened to the specified torque, the disc brake caliper may detach from the backing plate.
What to do: Book this in with a dealer now. It affects a safety system.
Repair when you can Forward collision avoidance
If the active braking feature becomes disabled, the vehicle may not automatically activate the brakes as intended when the enhanced cruise control system is in use, thereby increasing the risk of a crash.
In the affected vehicles, the active braking component of the enhanced cruise control can become disabled.
What to do: Book it in at your next service. There is no deadline and no charge.