If you have been cheated by a car dealer, learn from this guy who says "Don't give up your rights!" and was rewarded with a buyback of the crap car and $170,000 of punitive damages, attorney fees, and costs on top. (The dealer initially offered a deal that would have the consumer owing $15,000 on a car he didn't have any longer.)
Most autofraud cases like this are handled on a contingency fee basis (like this one was), with the attorney fees coming from the dealership at the end of the case, meaning the consumer has to put very little money into the case.
https://www.nbclosangeles.com/on-air/as-seen-on/Car-Dealership-Ordered-to-Pay-Up_Los-Angeles-481444161.html