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Andrew7dg · 03-17-2008

http://www.autoshop101.com/forms/h63.pdf

I am just posting this for people wondering how the PCV valve works. It provides good basic info about the system (even if it is Toyota).

After reading this something came to my attention

"A plugged crankcase breather hose may cause the engine to consume oil because of the increased level of crankcase vacuum."

It doesn't go into detail as to why but wondering if the check valve by the breather hose is really necessary?

I highly recommend the check valve (with a catch can!) by the PCV valve as the PCV valve tend to leak and cause most of the symptoms that you have listed.

Also if you haven't figured it out by the article, you still need a working PCV valve in the car (or should have one)

03-17-2008	#4
Andrew7dg Built it from scratch! Join Date: Mar 2006 Location: St. Paul Drives: Currently Mitsu-less Posts: 851	Re: Krank Vent replacments http://www.autoshop101.com/forms/h63.pdf I am just posting this for people wondering how the PCV valve works. It provides good basic info about the system (even if it is Toyota). After reading this something came to my attention "A plugged crankcase breather hose may cause the engine to consume oil because of the increased level of crankcase vacuum." It doesn't go into detail as to why but wondering if the check valve by the breather hose is really necessary? I highly recommend the check valve (with a catch can!) by the PCV valve as the PCV valve tend to leak and cause most of the symptoms that you have listed. Also if you haven't figured it out by the article, you still need a working PCV valve in the car (or should have one) __________________ "A turbo, exhaust gasses go into the turbocharger and spin it, witchcraft happens and you go faster." Last edited by Andrew7dg; 03-17-2008 at 11:41 PM..