This is off-topic but I need help! Help a fellow Nurse! And if this is in the wrong topic, please let me know because I tried searching and couldn't find one. So, the store is that my brother sold a car, the release of liability and the title was signed and turned into DMV. The potential repairs and cosmetic work were discussed with the buyer briefly. The next day, the buyer came back stating that the mechanic said it was "illegal" to drive "due to safety reasons" Now he wants my brother to pay HALF of the repair expenses. He threatened that if we don't pay half, he will bring in his lawyer into this case. What can we do in this case? The car was sold for very cheap and after paying half the expense the car will be practically free!