Hardship: Please help save car!

Please help! Because of the medical and physical issues I have, I do not have a steady source of income. I have been looking for work but I have not had any luck. My car is the only thing I have left and the payments are behind. If I can not get any monies in the near future, they are going to take my care away, then I will have nothing. All of my sources have ran out. I have tried looking and calling every place that I can and still no luck. Anything that anyone can donate would help. Thank you and God bless you.