I bought a used car,on thursday, when I test drove the car the check engine light was on. Upon agreement to purchase the car I was assured everything would be fixed. I was told the o2 sensor was the cause of the light. 24 hours of having the car in my possession the light was back on,Friday night . I returned to corwin where I was informed the catalytic converter was going out and would eventually need to be replaced at 1000 plus. With a little research I found that if the o2 sensor has issues it's a sign of a troubled catalytic converter, they go hand and hand. I feel stuck and taken advantage of being a single woman. I would not have bought the car if I knew this was not going to be fixed. Very disappointed with corwin and not standing behind there word that the car would be fixed. I in no way blame my sales person, for he can only relay what the monkeys in the shop ,relay to him, who think there machinics but really there IT and can only read the computer codes with no thinking or problem solving involved. I also did call the manager who had not bothered to call me back. Never again will I go to any corwin and would advise others to keep on walking by.