Affected Component: WHEELS

Date Published
DEC 12, 2013
NHTSA TSB #
10131942
TSB Document
Summary
Some vehicles may exhibit excessive steering flutter condition, while being driven at approximately 55 ? 70 mph. In some cases, this condition is caused by a wheel imbalance or RFV (Radial Force Variation) that is out of range. If the tire and wheel assembly is satisfactory, a steering control valve preload spring is available to reduce the steering flutter felt through the steering wheel.