i have been racking my brain on this one and i am leaning to the boards for some help. I have a problem with fuel , or lack there of coming out of my injectors. I have fuel going to them but the injectors are not firing. I have even tried swapping ecu's with a friend and still nothing. i have had this car running for 3 years now and i am stumped at to what it could be. I have fire, i even swapped ignitors from a running car just to be sure. The fuel pressure from what i can see is 34 psi at the regulator which to me is fine. Cant figure out wht all of a sudden my injectors are not firing. HELP!!!!
(in case you all were wondering it is a built S13 SR)
injector problem
Re: (jacob360)
yes i do have voltage to the injectors, i wish i had a noid light b ut i dont.i have lost tht ground signal from the pcm to the injector, not really sure why all of a sudden.nothing was disturbed or hit or cut.
Re: (J-Spec Tuner)
i am curently searching for a ground problem as we speak. I have already come to the conclusion that seem show my harness is old and delapidated i have purchased a new harnes from courtesy and if i get it running before i get the new harness cool but if not i am pretty confident that with a new harness i should be in the clear hopefully
Re: (S14MARKSR)
I FOUND IT!!! IT WASNT A GROUND. IT WAS NOT RECEIING THE START SIGNAL FROM THE INGNITION SYSTEM. Was my fault, i have a security starting system (hidden button). the main start signal wire for the solenoid was cut and sealed up. Wel the seal came off and touched the trans bell housing. popped the fuse for the start signal. what a pain in the ***. I should have looked for the damn fuse first but with everything i was getting like fuel to rail and fire i never thought to look for the start signal from the ignition source. DUHHH!!