general problems of the 2008 Volvo V70

In mid summer of 2021, my car overheated randomly without any warning driving down the interstate. I pulled off immediately and cut the car off but, it was already done. The radiator cracked as a result of the engine overheating. I had the car towed to my mechanic and he replaced the radiator. Since then I’ve been having a lot of check engine codes. It’s now may of 2022, my car is still using and going through a lot of coolant. There are no leaks in the coolant. My mechanic recently said that the radiator fan is malfunctioning which is popping the check engine and also probably making the car overheat. I contacted Volvo dealership after seeing the recall on the radiator fan for my year make and model but, they informed me there is no recall on my car via the VIN#. This week I’ve been watching not only the coolant level but also the fans…. My car has two fans on the front, one of which is not cutting on when it should be , the smaller one seems to be working fine. I think the same recall issue is also effecting my car but, Volvo is not helping me.