4psi is low at hwy speed, but normal at idle.
blue (ish) smoke is oil.
the hose is there to link (air vapor wise) the block to the top end. leave it alone.
the pcv system has no valve. the 2 hoses come off the valve covers and "Y" into the throttlebody. see the FAQs section for proceedures to clean that out so it works right.
http://www.toyota-supra.info/forums/...ead.php?t=7930
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Had a Red 1989 N/A. Automatic. Sports Pkg. w/wing.
TEMS, and some nice MODS. Sold to a friend 10/08/08.
Last edited by mrnickleye; 09-12-2007 at 03:30 PM.
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