Ask all the legal heirs to write noc/deed/statement(whatever it is called) in your name that they withdraw their right to that property(car). Or you can pay them their share and get it on your name...
Ajeeb zamana aa gya hai. Pehle log sharam khaty thy aisi bat karne se or ab openly and proudly pucha ja raha hai k Baba quaid kese chalaya jae! Bhai MashAllah itna Baba Quaid hai ap k pas to kisi ache kam men istamal kar lo kisi ghareeb ki kafalat kar lo.
We avoid legal ways and try to resort to illegal ways wherever possible and then we think that we have every right to call this country and govt corrupt **** and what not