Nope, still have no idea what it is. All i know is that its part of the PCV system. I think it just spits out un-burned stuff back into the intake to be burned in the engine. I just have mine on the port the best i can, it hasnt come off completely yet.
looks like a broke the lock on mine when I was installing my CAI not realizing it wasn't a presser clip. I can't seem to find the part anywhere, Right now I have the stock intake on and no codes have been thrown, It just haven't locked the hose on.
Okay, I don't know if I said all that right in the title, but I'm missing this part on my JLT CAI, does it come off? because i just have a rubble grommet in the place just like the grommet near the top/filter area for the sensor.
Also, when taking off the PCV I believe I snapped off the blue...
Yeah, thats what im looking for, the 2018-20, I just got a new 2019 and came across this thread where i saw they were apparently the used to be a lot cheaper lol