I have a little problem. today i got out of work and when i started my car it started right up but i noticed it sounded like the fan was makeing a lot of noise. Not bad noise but it was louder than usual u know. it seemed to be louder in lower rpm's like when i take off. When i get to about 28-3000 rpms it sounds normal. I did notice that my car was running a little bit colder. I didnt have any vents or ac on so i know its not that. The weather around here isnt bad, maybe 60 degrees around there. Car has 95k on it.

 

PLEASE use the engine forum.

 

maybe the fan clutch.