GM Service Manual Online
For 1990-2009 cars only

Front Wheel Shimmy

Problem

Action

The wheel bearings are worn.

Service and/or replace as needed.

Refer to Front Wheel Bearing and Hub Replacement in Front Suspension.

The tie rod ends are worn or loose.

Service and/or replace as needed.

Perform an alignment.

Refer to Wheel Alignment Measurement in Wheel Alignment.

The tire/wheel is out-of-balance.

Balance as needed.

Refer to Tire and Wheel Balancing in Vibration Diagnosis.

The tire has a blister or bump.

Replace the tire as neccessary. Refer to Tire Mounting and Dismounting in Tire and Wheel.

The brake components are out of balance.

Service and/or replace as needed.

The strut is weak.

Service and/or replace as needed.

Refer to Strut Assembly Replacement in Front Suspension.

The drive axle is worn or damaged.

Inspect and service as needed.