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Forum namePerformance/Engine
Topic subjectoil in intake manifold and TB
Topic URLhttps://forums.2gnt.com/dcboard.php?az=show_topic&forum=i5&topic_id=95706
95706, oil in intake manifold and TB
Posted by 97dsmgs, Jan-13-06 01:57 PM
tonight i was taking my thottle body off to put on a new 55mm one and noticed oil in the intake manifold and thottle body i as wondering if this is normal
95709, RE: oil in intake manifold and TB
Posted by Ready4Dis, Jan-13-06 03:30 PM
It is probably the EGR doing it's thing. It's function is to put nasty exhaust fumes back into your intake. There are ways to block it that way your intake doesn't get so disgusting, and your new pretty TB doesn't get all dirty, just do a search for EGR block off (or similar). I know a couple of people sell kits for reasonable prices as well, the only problem is that you WILL get a check engine light if you disable the EGR. Anyways, have fun.
95718, RE: oil in intake manifold and TB
Posted by mcgyvr, Jan-14-06 06:31 AM
oil is probably from the vent tube on the valve cover (not the PCV valve) but the other one.

There is also a restrictor available for the PVC valve I believe to keep oil from coming through in a hard corner situation