Originally Posted by Pappas17
I installed a cold air intake the other day, now I'm
Getting a hissing noise when I'm driving, around 1900rpm. Has anyone else had this problem? And the air intake sucks an extreme amount of air just wanna know if this is all normal.
I installed mine in Dec. I have the hissing sound when it first starts up (about 30-60 sec) then it's normal. It also has a hissing noise when it downshifts from 3rd to 2nd (about 1 sec, like its taking a breath). But it is not a constant noise.