My son got a new mini monster

Well got the car back to the dealer, they are going to give the leak repair another attempt. Plus its throwing a p2098 code for lean running on bank 2. When I asked them what they charge to run their scan tool on it to narrow down the possibilities of what's wrong as theres literally 100 things that can be wrong under that code, they said no worries they will diagnose it for no cost. Fingers crossed they fix it too at no cost, lol, but I don't want to get greedy.