[00RodeoLS]

Hello. I read the FAQ about the idler pulley. I have the same grinding noise most noticable with I am in drive and not so much in Park. I am not sure which pulley it is. I sounds to me, when I am looking at the engine and it's running, that it is either the very top pulley or the pulley attached to the tensioner. Has anyone else replaced this? It's starting to get annoying when i am at a stop light and I can hear it grinding. I want to fix it before I ruin something. Any help is appreciated...Thank you!