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Injector plug problem
Sorry ahead of time if this sounds kind of confusing, I tried my best to explain it in detail.
I was 2/3 way to work and upon coming to a stop light my car started to stutter & giving it gas the car would sound like it was misfing. Shortly after that the " Service Engine Soon " light came on. Once I got to work I checked both the spark plugs(NGK BPR7ES) & plug wires(NGK) but found nothing wrong with them. The spark plug & wires were replaced about 3months ago. I then had my brother-in-law look at it and he said it could be a bad injector so I swapped different injectors and still had the same problem with it sounding like it was misfiring. We then tested the injector plugs and found out the injector plug going to cylinder 1's injector wasn't getting any power. He then said I would need to follow the 2 wires from the bad injector plug all the way to the ECU to see if one of the wire is bad somewhere.
My question is has anyone had or faced this problem before. Its got me stumpted. I've never seen this happen before and dont know what else to check. I'm hoping its nothing major that needs me to replace the ECU. The loan and insurance on the car is killer enough for me ^^
My car & mods:
1999 Mitsubishi Eclipse GS-T SPYDER
hard intake
3in catback exhaust
hard upper and lower intercooler piping w/ greddy type s BOV
air/fuel & boost gauge
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