Radiator fan blades disconnected from unit I've had alot of problems it's a cadillac ats 2013 we bought it about 10months ago at 86000 and now it's at 94000 I've had 2 ac compressors,fan module, radiator and more already fixed it all started after our first oil change we literally left there with immediate problems ( when we went back they put the wrong oil changed it and still had the problem it sounded like a card hitting a fan) its been crazy I don't know if they are all happening bc of each other but it's driving us broke and crazy
Unfortunately those are not the most reliable vehicles in the world as they age. If the fan blades have broken on one or more cooling fans about all you can do is replace the fans.