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Thread: C20xe injectors not firing

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    Supernova Club Member millworm's Avatar
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    Default C20xe injectors not firing

    I've been pulling what's left of my hair out over why this xe won't start, it'll run on easy start has spark and gets fuel into the rail right to the injectors but nothing out the end of them any ideas? Got known good injectors on the way. Also tried 2 looms and 2 ecus incaaue that was the issue

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    Have you got the correct injectors as dissy ones are different from coil pack or fuel pressure prob ??

    Getting power to the injectors ?? or a bad earth

    Throw all the ecu cr@p in the bin & fit bike carbs with a pump & pressure reg it will be going in an afternoon & sounds much better

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    Supernova Club Member millworm's Avatar
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    Want to stay injection for eco reasons , It's got the right beige injectors, Will try another reg on it tomorrow. Power at them and switched earth getting to them
    Last edited by millworm; 27-04-17 at 11:25 PM.

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    It wont be the reg if you're getting pressure in the rail (via the Schrader valve)?
    If youre getting power at them then fuel will be getting through? Are the plugs totally dry??

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    Senior User Iain's Avatar
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    Take them out while you crank and see if they squirt anything at all

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    Supernova Club Member millworm's Avatar
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    Right, I've made some progress, It now runs but only on 2 (3+4) getting power to 1 and 2 and readings for earth are the same as 3 and 4. My mate said he had a similar problem and he took the harness off and cranked for a while then plugged it back in and it fired up. It worked but only got 3 and 4 going for me. I've swapped 3 and 4 for another pair of injectors I had and still nothing (although I don't know the history of them) just can't seem to get 1 and 2 to fire. Tried cleaning the pins and making sure the clips are on ect

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    Supernova Club Member millworm's Avatar
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    A quick pull of the injectors like recommended (thanks ian) I can make no 1 fire with injector 3 so I just need some new injectors!!!! Witch are on order so hopefully be running tomorrow. Serves me for trying to find a problem haha still done explain why it wouldn't fire initially but that's in the past now

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    Supernova Club Member millworm's Avatar
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    Also I'm going to have a word with someone for selling me 4 dodgy injectors!!
    Last edited by millworm; 28-04-17 at 05:29 PM.

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