The u shaped bolts that connect the springs and spring spacers to the front axle may not have been installed properly. This condition could allow the axle to shift and could degrade the steering characteristics of the vehicle.
Suspension
Peterbilt 310 Suspension problems by year
0 complaints filed with NHTSA about the Peterbilt 310's suspension. Broken springs, struts, control arms, ball joints, noises and alignment that won't hold.
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