"ka24e" rattle noise HELP

[brianS13hatchedout]

I had a quick question...when im driving and i get to about 2.5 -3 thousand rpm my car starts to make a screeching rattling noise by the engine and tranny...i was wondering if you guys could help me figure out wat the problem is..thanks

[fcdrifter20]

does it go away when u push down on the clutch??

[Dori90]

it might be one of your heat shields..that is what happened to me and it turned out to be my heat shield on my cat