Used car lemon law deals with the specific state statutory provisions governing sales of pre-owned vehicles. While all states have laws to protect consumers against losses due to purchasing a defective new automobile, some states provide much more limited remedies with regard to pre-owned autos. If you have purchased a pre-owned vehicle and suspect a defect, call a used car lemon law attorney quickly so as to preserve your statutory remedies. He or she can review your case and will know quickly whether you are covered by the statute in your state.