Hi Scotty!, I'm a subscriber for 5 years! And I need you help on this one, I have a 2010 Acura TL sh-awd and it's making a ticking noise when it on, it fades away when I rev the engine and noise comes back when it's normal rpm's, there is a video on YouTube it has the same noise but I don't know what is it, I would really appreciate if you can help me. Here is the video that sounds just like my car, Thank you

you might need a valve adjustment.

yes, adjust the valves first, honda engines need that done a lot, unlike toyotas or american engines with hydraulically automatic adjusted valves