I agree with previus counsel but I am not clear whether you have possession of your car or was it towed to at a local garage. If it was towed, you may have to pay for the tow plus the daily storage fees.
I am licensed only in California. This information is good only in California and it is not to be taken as legal advise in any other type of situation.
You may have a difficult time with your finance company if you go to sell the care outright or for salvage since there is a lien on the vehicle. You have an obligation to pay the debt on the vehicle and the vehicle itself is the collateral with the finance company.