Civic EG

simple question. the injector o rings on my y8 manifold are leaking i am trouble shooting a few things after a mini swap but i want to take care of these for sure. they are leaking substansially and i want to know is that enough to make a reaally bad vacuum leak to where it revs up and down?>? between 1-2.5 k rpms?? ill try the iacv map and tps amomng others but is this enough to make it to where it revs up and down or should i look into other options other than what i listed above??

i mean, its not gonna run right like that....



fix the injectors and go from there if it's still acting up

when I swaped my y8 I'm my injectors leaked too but its cause I didn't tighten them all the way down...check the o rings for cracks or any deteroration ...Unless u got new ones? Let us know if that helps..