Report about my vehicle

I purchase a 2014 Malibu in Milwaukee
Wisconsin. I bought my vehicle from Choice
Motor on 93 in Oklahoma. I’m a first time loan
handler and I’m very disappointed that within
24 hours of purchasing it my check engine
light came on. He has had my vehicle 5 time
since I bought it and I still have the same
problem, and also needing a oil pan. I’m ready
to sue and I don’t think this guy should be
sailing cars under this name because I’m not
the only one had problems with him