alright guys i got a issue with my hemi its been goin on for about 5 months. so heres the thing my engine started making a loud whinning noise and i mean LOUD!! so i took it to the dealer n they replaced my p/s pump...the noise went away for a little bit. then it came back i took it back n they said there was grease on the serpentine belt, they replaced it. a couple days later it came back but not to loud, it wasn't bothering me. then of course it got super loud again n i had a different mechanic give me an opinion he said its my tensioner and my idler pulleys. so i went ahead and replaced those myself n it went good for about a day, n now its louder then ever
. i jus want to know your opinions on what the sound could be??? any suggestions???