jdub;1357944 said:Dude - there is no PCV valve on a 7M...the throttle body uses a TB orifice. You should know better than making a statement like that :3d_frown:
Here's the TSRM depiction of the orifice...very often it does need to be cleaned:
http://www.cygnusx1.net/supra/Library/TSRM/MK3/manual.aspx?Section=EC&P=5
Is there anything connected to the orifice? ie When you blow compressed air through it, will it evacuate to free air, or into a vacuum line that should be pulled when cleaning it?