Shimmy

The following are possible causes of Shimmy:

Air in the system Front end alignment incorrect
Front wheels or brake drum out of balance Badly worn or unevenly worn tires
Wheel bearings improperly adjusted or worn Worn U-joints and/or center support
Out of balance drive shaft Components of steering system binding or seizing

If you need further technical assistance please call PSS at 1-800-235-3076.