My question involves bankruptcy in the state of: IL

My husband and I are estranged and I have a restraining order against him. I recently filed bankruptcy which included a vehicle that was in both of our names. My husband has not returned the vehicle to the finance company nor has it insured or made any payments. He is in hiding and the finance company is suing both him and me. Since they can't sue me for the contract breach financially, they are trying to sue me for adverse possession. I have cooperated with the laywers and finance company to no avail. I cannot find my husband or the vehicle and the lawsuit is moving forward. Can the finance company legally do this to me?