Operation CHARM: Car repair manuals for everyone.

IV. Background

The construction of the steering shaft is such that the snap ring on the shaft may disengage when the vehicle experiences an unusually severe impact to the front wheels (for example striking a deep pothole in the roadway). If the snap ring becomes disengaged and the steering wheel is then repeatedly turned to the full locked position over time the steering shaft may become disconnected which could result in a loss of steering control.