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Dizzy?

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    #1

    Dizzy?

    i recently swapped a f22b1 in my 93 cb but its obd2 into an obd1.... so the motor runs in the car but i had a CEL code 9.... and its only runnin on 3 cylinders. it runs ok but wen it gets to opp. temp thats wen it shows that its only on 3 cylinders..... the no.1 is gettin fuel and spark but might misfiring...... i timed it and cleared the code... code is gone but not no.1 still not firing.... ive checked this forum and others and it says it might b in the dizzy....... i have the dizzy for the original motor but it has an internal coil whereas mine has external. my buddy says to buy a new one but i figured just wire in the new one.... i kno how to do it i think but im gonna take pics and post to make sure i have the wires matched up..... but my question would b shuld i just get a new dizzy or try to rewire.... i just wanna do it right the first time
    Tags: None
    #2
    If your car is a 93, it should have an external coil, 90-91's received internal, 92-93's got external coils, unless someone switched it out before you.

    What ecu are you using to run the motor?

    From which motor's fuel injectors are you using?
    PT3/6 Development Thread | My 1991 LX Coupe | DIY: 90-93 Tcu Fix

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      #3
      i would check the compression on that cylinder it might just be a bent valve, if it gets fuel and spark then thats most likely it, happend to me on my old cb.

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        #4
        I tried to compression test them and got 120 on all of them but i dont think i did it right cuz i did it by myself but ima see if my buddy will help me test it again.... but to b safe i unplug the injectors, pull the plugs, put in the tester and crank the car with the throttle wide open?

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          #5
          yup thats how u do it, but if you can, take the main relay out better.

          also when u crank, make sure that u leave it to crank for at least 8 times.
          Last edited by mikecb7LX92; 01-01-2011, 11:59 AM.

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            #6
            i did the compression test n got a weird number but the tester is old n warn but i put out a new post so for the wiring so if ppl can check it out n give me feed bak id appreciate that thanx

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              #7
              any progress with your dizzy yet? i would suggest to find an obd1 dizzy if you cant get yours to work.

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                #8
                no not yet shuld i get a used one from a junkyard or just grab one from an autoparts store???? i was thinkin just swap the cyp sensor form the obd2 dizzy to the obd1 cuz i think they r the same

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                  #9
                  it could be a simpler problem, like spark plugs, spark plug wires, dist. cap, rotor button, bad gas, or poor grounds. later.
                  Avoiding dirt at all costs

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                    #10
                    true i could be what typeG said, but to your other question, try one fron the junkyard, its alot cheaper than buying a brand new one and that not being the problem.

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                      #11
                      i check everything i swapped out the spark plugs and they are fine and i swapped the injectors around and still same problem and changed rotor and cap so im guessing its da dizzy its self

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