Injector problem

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29-Jan-2005, 06:07 PM

Mr. Death

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Injector problem

I'm looking into buying a 93 Civic cx tommorow and need help diagnosing the injector problem. What I know is the car does not have a firing signal at fuel injector harness. Any idea's on what the problem is(ecu, main relay etc.)? I know the info I have supplied isn't much but until I look at it in person tommorow it's all I have. Thanks for your time.

Rick

29-Jan-2005, 08:05 PM

Mr. Death

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Anyone?? Thanks.

30-Jan-2005, 02:54 AM

bbarbulo

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sounds simple enough to diagnose.... fuel injectors will NOT fire for sure under 2 conditions... no crank signal... ie. the engine doens't know it's turning over... and the other one is TPS @ WOT with RPM < 400. Other than that, it could be a myraid of things... from the ECU to the main relay.