somebody else did the emissions removal on my engine while i had it pulled. about a year ago. so the other day i'm adjusting the idle and notice that two vac lines have no hose or caps on them.
(generic picture)
i thought he rerouted these somewhere, i could be wrong, but now there's nothing covering them. according to this article,
Intake Manifold: Guide to Removing Emissions: KA24ET / KA24DET Forum: Nissan Forums / Infiniti Forums - NICOclub
they don't need to go anywhere and i guess you can just cap them off? if i put caps on these would that be acceptable?