Carrier/rack problems of the 2004 Kia Motor Sorento

While driving approximately 35 mph, the rear of the vehicle shook violently. The vehicle was taken to an independent mechanic who noticed that the crossmember bars were severely corroded through and were not able to be repaired. The vehicle was not repaired. Major safety hazard. The entire bracket holding the differential rusted through. The frame rear cross member also rusted through causing the control arms is detached from the rear end also creating a safety hazard.

I went to get my oil changed on/around 9/5 and they wouldn't change it due to severe rust damage that had rusted through the oil pan, brake line, at least one crack in the frame from rust, and the tires are barely held on to the car due to rust damage. Now my brakes don't work but I still have to drive the car. I went to 2 other shops and no one will work on my car due to it falling apart from rust. I purchase my car at abc motor credit August of 2013 and re-located to florida before winter hit. I called them and they referred me their warranty company, lisa warranty group. Of course, rust damage and frame work is not covered. Abc motor credit sold me a car that should have been totaled, not re-sold to a consumer for $12,000!! I have tried 5 different dealerships to help get into a newer, safer vehicle, but no one will finance me due to the negative equity on this loan. Is there anything I can do? I should not be stuck paying $367 a month for the next 2 years after already investing over $4,000 into a useless vehicle. I have to conclude that abc motor credit sold me this car fully knowing the extent of the rust damage before putting it on their lot. I hope there is some law protecting consumers from this sort of business. Please let me know what I can do!.