Im getting like a rubbing noise that seems to be coming from my timing belt......its not like a constant noise...its like noise.... 1/2 sec no noise.....noise..... 1/2 sec no noise...etc. Im pretty sure its comin from my timing belt....I had it changed about 1000k ago...noise started about a week or two ago....i was giving it some time thinkin it might go away but it didnt.....sometimes i get the noise sometimes i dont.....when i tap the gas the noise goes away....maybe cuz its cold out now???