Owner's Manual
Page 400
... United States Government If 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 may either call the Auto Safety Hotline toll-free at 1-800-424-9393 (or 366-0123 in...
... United States Government If 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 may either call the Auto Safety Hotline toll-free at 1-800-424-9393 (or 366-0123 in...