Didn't have the noise before.Welcome from Pa.
You didn't have it before you replaced the filter?
Is the a/c working OK?
Is your radiator full? (check by removiong the rad cap cold .)
Have you changed filters before?
How do I unclog it? Where is the hose at exactly?It sounds like your AC drain hose is clogged.
Its the one in the center of the picture (passenger side). [2008 model]How do I unclog it? Where is the hose at exactly?