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93 accord crank no start. Injectors not spitting fuel

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    93 accord crank no start. Injectors not spitting fuel

    93 honda accord 243k miles. Ive been down for a few weeks now and have narrowed down(atleast i think) my problem with my crank no start condition to my fuel injectors not working. Fuel pump primes, main relay fine. Im getting spark and ive went over my timing meticulously. Could it be my cps? Does the main relay control injector pulse as well? Please help i dread the thought of taking it to a shop.

    #2
    If you're getting fuel to the rail, but the injectors aren't working, it's likely your injector resistor box. They don't fail frequently. A junkyard replacement should work fine.






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      #3
      Originally posted by deevergote View Post
      If you're getting fuel to the rail, but the injectors aren't working, it's likely your injector resistor box. They don't fail frequently. A junkyard replacement should work fine.
      Is there any way to test the box?

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        #4
        I'm sure there is, but I don't know offhand how it would be done.






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          #5
          Originally posted by Jamalot View Post
          93 honda accord 243k miles. Ive been down for a few weeks now and have narrowed down(atleast i think) my problem with my crank no start condition to my fuel injectors not working. Fuel pump primes, main relay fine. Im getting spark and ive went over my timing meticulously. Could it be my cps? Does the main relay control injector pulse as well? Please help i dread the thought of taking it to a shop.
          I'm having this exact same issue, have you figured it out yet?

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            #6
            Originally posted by Nomad93 View Post
            I'm having this exact same issue, have you figured it out yet?
            this is a old thread man . best bet is start you're own asking qestion's and stating you're issue along with make / model / year.
            this was put together by evil_demon_01 . You can also fined all this and more by him in the Common Beginner Technical Info can be found in here. PLEASE READ HERE FIRST

            Not this one though.1990 to 1993 accord fuel psi .

            Car safety checks

            Diagnose a Check Engine Light (also S/D4 transmission error codes)
            How to Set Base Idle Properly (F22ax, F22bx)
            Cheapest Suspension Setup to Lower Your CB7

            Fluid Capacities

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