Consumer Law, Warranties Car Contract

[mhogns]

I have been making payments for a car for a little over a year. Unfortunately I don't think I will be able to get through them anymore, is there anyway that I may negotiate with the lender to return and pay the difference, or even the value of the car. I have been researching it and they sold me a car worth $3,000 for $9,200 (interest included). If I file for bankruptcy, how will that affect the payments and my credit?

Thanks

Matt