The following are possible causes of Darting or Wandering:
Air in the system Oil flow too high
Tight tie rod ends and drag link sockets Excessive wear or damage in steering gear
Mechanical bind in steering gear Steering gear improperly adjusted
Steering gear mounting bolts loose on frame Loose wheel bearings or worn wheel bearings
Loose spring pin or shackle bolts Dry fifth wheel or trailer plate
Play in pitman arm
If you need further technical assistance please call PSS at 1-800-235-3076.