hey guys,
recently i've noticed a ringing noise coming from my d16z6 during idle but goes away when i give it a little bit of gas. my searches showed people saying that getting a valve adjustment would help with tapping noises but i'm not sure if this ringing is the same as what u'd call a tapping sound. it sounds sort of like little coins jingling...it's high pitched.. any ideas? should i go ahead and take it in for a valve adjustment?