GM Service Manual Online
For 1990-2009 cars only

Condition

Correction

DEFINITION: The tire/wheel bounce with a frequency directly related to vehicle speed.

Tire/wheels are unbalanced

Tire and Wheel Balancing in Vibration Diagnosis

Tire exhibits a blister or bump

Tire Mounting and Dismounting in Tires and Wheels

Improper strut/shock absorber action

Replace the strut/shock absorber.

    •  Strut, Strut Component, and Spring Replacement in Front Suspension
    •  Shock Absorber Replacement in Rear Suspension

Excessive wheel or tire runout

Tire and Wheel Vibration in Vibration Diagnosis

Tire lead/pull

Radial Tire Lead/Pull Correction in Tires and Wheels