95 Nissan 4X4 injector problem

cturner41314 · 07-30-2006, 06:34 PM

Got a 95, 4X4 Nissan ,4 cylinder, 5 speed pickup. The front cylinder injector is running the cylinder full of gas. I took a test light and checked the other injectors. They showed electic on the high and low side. I checked the front injector and it showed electric on the high side and nothing on the low side. I have switched injectors from cylinder to cylinder and the front one still does the same thing.

Could it be the ECU computer causing this? The computer # is J9/PJ9/MECM E130/A1/5318. Will a computer out of a 2 wheel drive or anything else fit it? If this might be the problem, where can I find a good used one?

mudseeker · 07-31-2006, 01:31 AM

i don't think there is anything wrong with the computer, may have to do with the wire harness. i would trace your wires back and look for any breaks or pinches.

07-30-2006, 06:34 PM	#1
cturner41314 Junior Member Join Date: Apr 2006 Location: Booneville, KY Posts: 6	95 Nissan 4X4 injector problem Got a 95, 4X4 Nissan ,4 cylinder, 5 speed pickup. The front cylinder injector is running the cylinder full of gas. I took a test light and checked the other injectors. They showed electic on the high and low side. I checked the front injector and it showed electric on the high side and nothing on the low side. I have switched injectors from cylinder to cylinder and the front one still does the same thing. Could it be the ECU computer causing this? The computer # is J9/PJ9/MECM E130/A1/5318. Will a computer out of a 2 wheel drive or anything else fit it? If this might be the problem, where can I find a good used one? __________________ Alvin C. Turner

07-31-2006, 01:31 AM	#2
mudseeker Senior Moderator Join Date: Feb 2006 Location: michigan Posts: 6,375	i don't think there is anything wrong with the computer, may have to do with the wire harness. i would trace your wires back and look for any breaks or pinches. __________________ i'd rather be hunting

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