Hi. Just wondering if anyone else has had a problem with the cooling fans. Mine started making a terrible noise and I found that the drivers side fan seems to be losing it bearings. It's wobbling and vibrating quite a bit. The assembly is upwards of $350 and I was wondering if anyone knew if you could replace/repair just the one fan instead of the whole assembly. I have it unplugged now and as cold as it is I don't see it over heating by running just one fan. Thanks for any input!