another 2 videos to reinforce the idea that the problem is rod bearing
https://www.youtube.com/watch?v=Nmhl...vF940YTbW43wwg
https://www.youtube.com/watch?v=yTNx...W43wwg&index=2
Yesterday i was trying to listen my cars knock, and in my opinion was comeing from the left side of the engine (viewing the engine from the front with the hood open), but not 100% to left.
after i downloaded the hr16de service manual, the part of the engine i think the noise is coming is cylinder 2, the same one Rob has the problem.
I bet there are a lot of faulty engines out there, because my 2 engines had the same problem.
i have heard a couple of 2012 and 2013 micras, without the knock, so i think is a 2014-.... model problem.