NOise

[Kuestone]

I noticed on the freeway going about 75 in 5th gear in the upper right of my engine I hear a sort of squeak noise randomly almost like a mouse it happens randomly. Anyone have any ideas, only thing I can think of is exhaust leak at header and midpipe. I have off road x pipe steeda cat back.

 

[menasci]

No, doesn't sound like an exhaust leak.
Throttle body/Plenum?

 

[Kuestone]

naw I dont have a throttle body and plenum. aftermarket that is.

 

[merc123]

a bushing maybe?

 

[Kuestone]

it almost sounds like the disk on a brake rubbin tire its not really loud I never noticed it until now i cant hear anything over exhaust when I let off exhaust at 75 or 80 i hear noise randomly any lower speed and its not there.

 

[Wes28376]

Possibly a bad bearing in the alternator or water pump

 

[btolenti]

wiper cowl.... I had a similar problem. Pull it off and wrap some electrical tape around the clips and re-install it. That has worked for me so far.