So I've been told by my mechanic that my #1 and #4 injectors are "slow to respond". I've previously replaced five of my injectors with Deatschwerks injectors and it looks like I need to do the remaining ones.
Can either of these be replaced without pulling the plenum? I seem to remember that it is possible on a couple of injectors..
I'll likely pull the plenum to do this (and replace all the hoses again - last time four years ago) but I am curious if my recollection is correct.
S.