Strange sound from dash

[mikey4563]

Hey guys, so I just recently replaced my center dash bezel and now for some reason whenever I press on the gas I get a hissing sound from somewhere near the passenger side of my dash. It's a hissing sound exactly like the one that you hear when you switch your ac system to the "O" position. Any ideas?

 

[chopperb]

You might have pinched a vacuum line on the hvac controls. Pull the bezel and make sure the hoses are secure and are not pinched or damaged.

 

[mikey4563]

thanks! I tried your suggestion and made sure all the hoses were good to go. Didnt see any pinched ones or anything like that but I unplugged and plugged everything back in and still had the noise. However, its now completely gone for whatever reason.