SR Injector problem

Ok well the SR starts but the only problem now is that its only running on two cylinders (#1 and #3), . . . . . .#2 and #4 arent working, i checked spark and its good so i disconnect the plug on the first injector and well the car dies, i disconnect the second one and nothing it stays the same, do the same for the third and the car dies, do it to the fourth one and nothing happens, so now im stuck ive checked all of grounds available and nothing, so the only thing i could think about is that my ecu is bad i might be jumping into conclusions but from what ive read there is nothing in between, injectors run directly to the ecu, so im at a lost for words and ideas ive also installed a new cas thinking that might be the problem but nothing still.....so if anybody wants to help me out or come by and help or could call me and give me some advice please do number is 708 497 5036, and come on guys help if you all want to see trucky at the meet.....

maybe you can pull out the injectors and give them their own 12v power supply to see if the injectors are shooting out fuel. This way you can see if its either bad injectors or bad wires.

I did that and there shooting fuel.

you positive they're shooting fuel? sometimes when you replace injectors with used ones, theres still a possibility the "new" ones you just put in are bad. happened to me a couple of times (on a ka though). you might be sol and need to find more injectors.

if you have a lot of wire, make some test wires that go to the ecu from the injectors to see if maybe the problem lies between injectors and ecu.

thats how i was able to fix my tach

sounds exactly like my old problem (running on 2 and 4)

check your wiring diagram. my problem was a splice where the 2 wires join then go to the ecu

(my diagram)


more than likely, it is something very similar.

EDIT: nvm, i just looked up wiring diagrams. check to make sure your wires are getting power out from the injector to the ECU with the car "on" before you go buying an ecu.

did u swap the injectors from 1 and 3 to cylinders 2 and 4 to see if they would work. it should run the same but when u unplug the injector on cylinders 2 and 4 it should die. if it does die you need 2 new injectors if everything is the same u need to check connection

Didnt do that but instead i got, 4 sr injectors and swapped them out, and the problem continues.

same cylinders missing with 2 sets of injectors?

yeah, but im going to try to do what kevin said...

yea that sounds like the best route

Allright changed injectors, ecu and cheked all my wiring and still nothing, man im so fed up with this fucking car.......
Anymore ideas anybody.....

give it to me, i'll make sure it runs.


but seriously I'd stop by, but you're too damn far.

Man car still doesnt work....considering selling it.....

shut up ..
i'll kick you in the vag

Yeah Trucky sell that shit!
Forreal though no joke.
Just get rid of it.
Fuck it.

Thank you all for your input.....

how much????? lol

17 stacks and ur zenki......

lmao i was thinking the other way around!

Shit when i get rid of my car im going to part it out not sell it as a whole....

Hell yeah. You would lose out your ass sellin one of these things as a whole.