Hi ,
Is it neccesary to install the hose that is sitting on the passengers valve cover ( crankcase ventilation ? ) to the throttle body ?
I want to delete this hose and put a small filter on it , but is this possible ?

Thanks

It would be best to leave that hose where it is and hooked up the way that it is. I'm just saying that cause I had an issue on my 97 where the hose wasn't fitting tight into the grommet on the valve cover and it caused issues with the way my car ran cause of the extra air (ie read vacuum leak) that was being pulled in between the grommet and the hose.

Ok , so it is a bad idea.
Thanks