Vehicle loan or lease — QUALITY ACCEPTANCE LLC (CA)

Billing problem. I bought a XXXX XXXX and the car salesman lied to me and said it was a good economical car and it was completely the opposite. I notified the financial institute ( Quality Acceptance - XXXX XXXX, XXXX and XXXX of this occurrence. It cost me nearly a 1000.00 a month insurance, car payment and gas. The finance company made the dealer take buy back the loan and I gave the car back. I have gone to a million dealers that say they use them because I was going to get the same loan and now I have a million inquiries, low credit score, the financial institute does not respond to my emails, they do not respond to the car dealers and I'm without a car for over a month. Please help. This is an injustice