NOT starting

[92mitsuGS]

I need help, desparetly. My 92 2.0 GS will not start. I have checked everything and it has come down to the injectors or what I believe to be the ECU. Two of the injectors upon cranking are not spraying. They are not clogged because I plugged them into the other injector harnesses that are spraying and they work just fine. I dont know what to do. post some of your suggestions asap. I need this car to run because i will lose my job if it doesnt. I appreciate all your help in advance.

Brian

 

[Old Mitsu Tech]

If your injectors aren't spraying and you have good spark and compression, I would venture that the pcm or wiring from the injectors to the pcm is defective.

Most commonly is the pcm. You can get a cheap mechanic's stethescope and listen to them with the engine running. You should hear a sharp clicking noise from a good one. A dull thunk or no sound at could be injector. No sound could also be no 12 volts to injector or a no grounding by the pcm.

Check the injectors and wiring and see if you have 12 volts key on engine off. If you do, hook your test light on the positive post and crank the engine. Light should flicker. Anything but flickering means no grounding and no grounding usually means bad pcm.

Good Luck