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Thread: Hot start issues - do these details sound like my accumulator is bad?

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  1. #11
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    Join Date:  May 2011

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    Update #2:
    Last night I ran the car as it was cooling down to repeat the sane conditions as the day before. Fuel in the lines, and then I shut it down right away before it got hot.

    This afternoon I started it and it fired right up.
    I shut it off, disconnected the rear line on the accumulator, plugged the hose, and put another hose from the accumulator to a catch container. Started the engine. And fuel steadily streamed out of the hose until I shut it off. This was not residual- I let it flow for about 10 seconds and it did not slow down. It was not a gush of fuel, but more than drips. It was a steady, small stream. (Picture attached)

    I reconnected the fuel accumulator, ran the engine up to temperature, and shut it down. Waited a few hours to allow it to (apparently) vapor lock again.

    I do not have a dwell meter to check the mixture.

    After a few hours, I tried to start it. No start.
    I disconnected the CSV. No start.
    I plugged the WUR canon plug into the CSV. It stumbled for an *instant* and died. It did not fully start.
    I reconnected the plugs as they should be; no start.
    I pushed down and released the air plate firmly and swiftly released. It started after that.

    So, accumulator, right?
    Attached Images
    5 speed, grooved hood, grey interior (Nov '81)
    QA1 coilovers, Delorean.eu LCA brackets, DPNW Poly swaybar bushings, DMCMW shock tower bar, Deloreana.com convex mirrors, DPNW Toby Tabs, DPI exhaust, C4 Corvette third brake light, PJ Grady tail light boards, Bitsyncmaster relays

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