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  1. #1

    Default Check engine code 14

    Didnt drive my celica for about 5 days the turned it on Sunday but then I turned it off (hesitated to start). Today it didn't want to start. So it seems like theres no ground to my igniter and coil. 12v is presen. I split the wire so i could ground the coil and igniter. To see if that would make a difference. Still no start.there is about 1/4 of fuel left that should be irrelevant right, fuel is from late August.
    1990 Celica GT

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  2. #2

    Default

    The fuel isn't old enough to make a difference. What's in mine is from December and it still starts.

    Try to get a good ground and see what that does.
    Mike
    2017 Toyota 86


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  3. #3

    Default

    Ground is there guessing signal from igniter doesnt go to coil
    1990 Celica GT

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  4. #4

    Default new code 43

    well got the car to start up. drove it after a 10 min idle, tried to build up boost, car started jerking like crazy and check engine light came on. i pulled to the side left it idle check engine went way. drove of attented to boost again and tach went crazy jumped up and down and car looses power and fails to start.
    1990 Celica GT

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  5. #5

    Default

    i still have code 14 as well
    1990 Celica GT

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  6. #6

    Default

    Well got it to work but its weird because once the car turns on it shuts off in less then a min. Surprisingly i was able to drive it for an hour with ocasional stops since i had to pump fuel.

    It turns on the stalls out even if i keep my foot on the accelerator. I have to wait like a min to turn it on. I did however manage to get some 6k pulls and boost was on point but idk.
    Spark plugs are blackish but not wet. They have about 10k of wear. They are also iridium.
    1990 Celica GT

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  7. #7
    Ultimo Miembro Fantástico Gigantesco celica91gts is a glorious beacon of light celica91gts is a glorious beacon of light celica91gts is a glorious beacon of light celica91gts is a glorious beacon of light celica91gts is a glorious beacon of light
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    Default

    check for fuel? how old is your fuel pump?

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  8. #8

    Default

    well tank is full and im using 91 from shell sooo im not empty. fuel pump still primes. pump is a year old
    1990 Celica GT

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  9. #9

    Default

    I experienced the same issue, and the bad distributor was the culprit.

  10. #10

    Default would a fake IGF signal fix code 14

    well recently i got the code 14 yet again. the first time i got it from almost a year ago was somehow fixed now i dont know how (i didnt replace anyparts). this time around ive tried a a new cap and rotor, ive tried another distributor, igniter and coil of a running car and still nothing. lately ive been looking around to see if there is other ways. I ran into something the 4agze and 2jzgte guys are doing thanks to my buddy. they are building a circuit that creates a fake igf signal. does anyone knoe if its been done in a 3s before since their ignition system is similar?
    1990 Celica GT

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