engine chirping noise

[SteezTight]

For the past couple weeks my engine has been making this strange chirp/squak noise when accelerating. It seems to be coming from somewhere in the rear of the plenum. At first I thought that the plenum might have lost its seal but that wasnt the problem. I then thought that it might be a loose flute and sure enough a flute was loose but after fixing it the squeaking didnt stop. It doesnt affect the driving but it is pretty annoying while driving, any thoughts would be heplful.

 

[joey]

Are you sure the issue isn't the s-belt tensioner bearing going bad?

 

[SteezTight]

ya its definitely not that do you think that maybe it could be the intake bolts?

 

[joey]

On a D1 I would look for a cracked Exhaust manifold, or leaking exhaust.