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i have an 88 rx-7 and im not getting a signal to the injectors i changed the main relay main fuse and fuel pump but it rarely turns on but only for a few seconds i dont know if it could be the harness or the computer or something else
I dont know how you came to the conclusion that the injectors arent doing there job..... BUT I would highly recommend checking your AFM(hooked to the bottom of the air filter box) if it goes bad the car will start for a quick second than immediately stall, it cuts off the fuel pump when it doesnt sense airflow...
You can also locate a yellow connector in the engine compartment by the passenger's side and close to the pressure sensor. You can jump it and see if the fuel pump comes on. Good luck!
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