If you have recently bought a used car and it has only now occurred to you to find out whether or not you got a used car warranty with the car, one of the first places to check is the buyer’s guide that you would have received with the purchase.  In some states, the buyer’s guide must be issued for every used car to be sold, but this may not always be the case.  Therefore if you did not receive a buyer’s guide, then the next best option is to consider the purchase agreement. 

Most used cars, even when sold without an official used car warranty from the dealer, are still liable for defects found after the purchase by the person who sold the car.  However, if you purchased a used car that clearly stated ‘as is’ in the purchase agreement, then you would have forfeited all rights to hold the dealer accountable for any problems you find after the finalization of the purchase agreement.  Whether unwittingly or not, you automatically agreed to accept the car is it was upon purchase, thereby also accepting that you hold liability for any repairs which you may deem necessary from that point onwards.