ok, so i don't know if anyone else has noticed a similar noise with their 3, but everytime i'm at an idle i hear a tick from the engine. i brought it in a month ago and they replaced my drive tension pulley or something like that. now with the brand new one i still hear the same tick. asking my dad, the paranoid mechanic he is did no go and kept telling me that i'm running the car with no oil or something, except i take exceptional car of my car. . .damn toyota people. . . so anyways, i'm hoping this isn't anything major and was wondering if everyone else notices the same noise. please give me some suggestions or some sort of useful feedback.