You say your engine noise levels were higher. Was it an increased exhaust sound or was the noise from under the hood? Running low on oil can certainly make a car louder. I know you changed the oil last month, but when was the last time you checked it and your coolant level? There is not a lot of info to go on, but I think the head gasket may have blown. I hope I am wrong.
Last edited by vandyboy; 01-07-2013 at 08:24 PM.