Kia K900 wheel vibration issue after dealer replaced front tires under warranty on Kia K900

Some Kia K900 owners report experiencing wheel vibration issues following tire replacement under warranty, which is a known problem associated with this model. These vibrations may stem from out-of-round wheels or tires, necessitating checks for proper balancing and alignment. If the vibration is not due to abuse or accidental damage, it should be covered under warranty, which typically includes such component-related issues. Owners are encouraged to consult authorized Kia dealers, who can utilize genuine parts and accessories to diagnose the problem, including potential humming noises that may indicate underlying issues. However, diagnosing halfshaft vibrations can be complex, often requiring part substitutions or thorough inspections by service professionals. It is recommended that affected owners return to the dealership that performed the tire replacement for a comprehensive investigation and resolution of the vibration issue.