Strange/worrying noise

[boomtown]

Hi all just noticed a strange sort of chirpy whuring noise on idle near the serpentine belt area, rev engine a bit and it goes, its fairly faint but annoying ! it seems to make noise on turning cylce
any ideas ?
cheers

 

[vr6gordy]

could be a bearing on its way out ..try some wd40

 

[boomtown]

Cheers, stupid question but, where am i spraying !!!

 

[vr6gordy]

on the pully your hearding the sound from

 

[hades-]

spray where you hear the noise

 

[boomtown]

ok, ill have a squirt about, noise has just appeared after the whack i had on the front, hoping its not timing belt related !

 

[vr6gordy]

dont put any wd40 on your timing belt..... just do the pulleys at the front of engine