If the car is registered in name can primary borrower take if cosigner not making payments?

It depends on the specific terms of the loan agreement and the laws in your jurisdiction. In general, if the primary borrower is the registered owner of the car, they may have the right to take possession of the car if the cosigner is not making payments. However, the cosigner may also have certain rights and protections under the loan agreement, such as the right to cure the default by making the missed payments. It is important to review the loan agreement carefully and seek legal advice if necessary to determine the rights and responsibilities of both the primary borrower and the cosigner in this situation.