(Edit:)) I've had a couple issues recently with me '01 E46 330Ci, with the automatic trans. So I replaced my water pump due to failing the other week, and while i was doing it I didn't have the tools to take my fan clutch off correctly and stripped the nut, so ended up having to replace the fan...

When i replaced my water pump my fan clutch would not come loose of the whole water pump i ended up deciding to replace the fan clutch. i bought an after market one on amazon, awful choice if anybody is thinking about buying a non oem DO NOT extremely noisy makes my car sound like a truck...

So just yesterday my car started to develop this really droney fan noise and now today as I was driving home my Service Engine Soon light came on, not sure what's making the sound, but it sounds like a turbine engine , sort of like a jet... really odd and now I'm afraid of driving it until I get...

My original fan clutch was frozen, so I replaced it with a garbage one I got on ebay, mistake. Within two weeks this one was frozen too. I ran some codes and saw that my thermostat was stuck open so I replaced the thermostat and the fan clutch with one I got from TMS. Its been so long since...

I recently replaced all radiator hoses, belts and water pump on Mom's 2000 323i automatic. Everything went fine, but after driving the car for a while, we noticed that there is an increased air whooshing noise that I believe is the auxiliary fan clutch. It just sounds like increased air noise...