I agree, a cracked manifold has more of a ticking noise...whereas this noise is a clear and distinctive knock. The only thing I can think of is that maybe it has the wrong oil or oil filter, bad oil pump, or something restriction the flow of oil.The noise in that video is not a cracked manifold. My 13 with 6000 miles does it but not as loud. I hope it's normal.
It's probably a heat shield.Just noticed something similar on my 2012 with 85,000 miles...mine seems to be very intermittent, and not as loud as that. Recently had the oil changed at a different shop, I wonder if that has something to do with it. Although I have no idea how long its really been going on because its so intermittent. It sounds like its coming from somewhere even with the front jamb of the driver side door. Sounds silly but it sounds like its coming from the area of the first cat. I cant hear it at all under the hood, and not really under the front fender either. Maybe its normal...i hope.
You think???It's probably a heat shield.Just noticed something similar on my 2012 with 85,000 miles...mine seems to be very intermittent, and not as loud as that. Recently had the oil changed at a different shop, I wonder if that has something to do with it. Although I have no idea how long its really been going on because its so intermittent. It sounds like its coming from somewhere even with the front jamb of the driver side door. Sounds silly but it sounds like its coming from the area of the first cat. I cant hear it at all under the hood, and not really under the front fender either. Maybe its normal...i hope.