Originally Posted by Slickcam
Right, there isn't that many of us on here.
So I checked the coolant level before leaving for work tonight, it was pretty low. Topped it off, and the noice is still there. Also the car is a bit sluggish now...
I used to have the same issue, you probably have air in the system. Turn the car on with the heater on full blast and the cap off of the radiator and just let all the air bubbles run out, it may take awhile so be patient. Once the bubbles stop top the radiator off and close it back up, worked for me