If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you should immediately inform the National Highway Traffic Safety Administration (NHTSA) in addition to notifying General Motors.
If NHTSA receives similar complaints, it may open an investigation, and if it finds that a safety defect exists in a group of vehicles, it may order a recall and remedy campaign.
However, NHTSA cannot become involved in individual problems between you, your dealer, or General Motors.
To contact NHTSA, you may call the Vehicle Safety Hotline toll-free at 1-888-327-4236 (TTY: 1-800-424-9153); go to http:// www.safercar.gov; or write to: Administrator, NHTSA 1200 New Jersey Avenue, S.E.
Washington, D.C. 20590 You can also obtain other information about motor vehicle safety from http:// www.safercar.gov.
Wheel Stud Replacement Wheels
Tools Required J 43631 Ball Joint RemoverRemoval ProcedureRaise and support the vehicle. Refer toLifting and Jacking the Vehicle.Remove the tire and wheel assembly. Refer toTire and Wheel Removal and Installation.Remove the wheel bearing/hub replacement. Refer toRear Wheel Bearing and Hub Replacemen ...