New York Lemon Laws: WHAT IS THE PURPOSE OF THE USED CAR LEMON LAW? The Used Car Lemon Law provides a legal remedy for buyers or lessees of used cars that turn out to be lemons. The law requires dealers to give you a written warranty. Under this warranty, a dealer must repair, free of charge, any defects in covered parts or, at the dealer's option, reimburse you for the reasonable costs of such repairs. If the dealer is unable to repair the car after a reasonable number of attempts, you are entitled to a full refund of the purchase price. No used car covered by this law can be sold by a dealer "as is." (A copy of the law may be found at the back of this book.) NY Lemon Laws Q&A
California Lemon Laws: The "Lemon Law" applies to these problems if they arise during the first 18 months after the consumer received delivery of the vehicle or within the first 18,000 miles on the odometer, whichever occurs first. During the first 18 months or 18,000 miles, the "Lemon Law" presumes that a manufacturer has had a reasonable number of attempts to repair the vehicle if either (1) The same problem results in a condition that is likely to cause death or serious bodily injury if the vehicle is driven and the problem has been subject to repair two or more times by the manufacturer or its agents, and the buyer or lessee has at least once directly notified the manufacturer of the need for the repair of the problem as provided in the warranty or owner's manual or (2) The same problem has been subject to repair four or more times by the manufacturer or its agents and the buyer has at least once directly notified the manufacturer of the need for the repair of the problem as provided in the warranty or owner's manual or (3) The vehicle is out of service because of the repair of any number of problems by the manufacturer or its agents for a cumulative total of more than 30 days since delivery of the vehicle. CA Lemon Laws
New Jersey Lemon Laws(PDF file download)
For other states, it is simple to locate their lemon laws on the web. Simply go to Google or Yahoo and type "statename lemon laws" with or without the quotes.
But whatever it be, before you go to an auction, make sure that the auction place honors the lemon laws of the state.