Have you looked under the hood yet? It could be a disconnected intake hose or even a locked up fan clutch.
I get then noise in mine once in a long while. Once I kick the wife out it usually disappears. :mrgreen: It could also be your wallet gearing up for a major failure. :lol:
I get then noise in mine once in a long while. Once I kick the wife out it usually disappears. :mrgreen: It could also be your wallet gearing up for a major failure. :lol: