hello, on 5.5.2015 I sold a car privately with purchase contract. to kfz it is a golf 2 ez 90 with 180tkm on the clock. before the purchase I had to make a new tuv. now I got a call from the buyer. which he has remained lying down and he had to be towed. since allegedly the wheel bearing is fixed at the rear right. kfz should stand on the stage with further defects. how coupling is according to mechanic total down. chassis should also be scraped oil on the rear dampers. wheel bearing se i hard and had to be burned out. and according to the mechanic he should not have got a tuv. and the car was scrap and not driven wide, buyer looked at the car at us on the stage.I told the buyer that the car is ready to drive. now the buyer that I should take part in the costs,otherwise he goes to the lawyer etc for me the thing is not quite kosher, since the buyer also on the tele. meant that you have not found any further defects yet,as ic meant h just like no further defects found you are now looking for defects? after that no he only has the 3 defects coupling, wheel bearing, suspension. also yes wheel bearing has had the buyer already made new, otherwise the kfz would not be ready to drive.there I ask myself if the coupling should be fully down,how does the buyer want to drive with the kfz? kfz I have sold for 650e to private. in the purchase day I also wrote in. existing claims against third parties arising from liability for material defects are assigned to the buyer.The car is sold as seen.What do you think is waiting for?