The hand throttle cable passes through the accelerator rod assembly at an angle that wears a groove in the rod, which is located under the accelerator pedal. The cable can become wedged in the groove worn into the rod and cause the accelerator to stick in an...
Acceleration & cruise control
Mack RW Acceleration problems by year
0 complaints filed with NHTSA about the Mack RW's acceleration & cruise control. Unintended acceleration, surging, throttle problems and cruise or adaptive cruise faults.
Acceleration complaints by model year
Acceleration recalls
Fuel injection system reconfiguration to comply with engine emission standards cause higher engine vibration levels which lead to early wear and complete failure of the secondary throttle return mechanism.
Latest RW acceleration complaints
Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data