Im not sure if Ive just never noticed it before, or if its just louder now, but at idle I hear a distinct click/ticking noise from the engine. I know this noise is always there, characteristic of the valves/lifters I think, but it just sounds louder now. Not really abnormally loud, just more so than before. Do your V6s have this same sound? I cant hear it from inside the car, only outside. Just want to make sure im not going crazy here! Maybe I just never really noticed it before???