A few years ago, my sister talked my mom into cosigning a car loan with her. My mom had no idea that she would be responsible if my sister defaulted. Last week, the car was repossessed. My mom is in her mid-seventies and her only asset is her house. When the car is sold, can the loan company come after her house for the remainder of the loan amount? Could I do a quit deed and have her sign the house over to me?