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Where is the fuel pump relay located on a '94 BMW 740i? Bentley shows it in the Ebox under the hood, but I don't have ANY relays there. The engine turns over, but won't start. I measured 9.9 VDC at #23 fuse which tells me the relay is working, but I'm concerned about the 2 V drop - might be just enough to keep the pump from operating.

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  • bpbeach Jul 23, 2009

    Nope, nothing under the passenger seat.

  • bpbeach Jul 23, 2009

    I'm not on a wild goose chase. If you don't know, please don't post. And no, the 5 series doesn't have relays behind the glove box. I have one of those too and I've had the glove box out several times to change the microfilter.

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Check under the passenger seat....that is where it is on the 330 cdi...worth a look

Posted on Jul 23, 2009

  • jim galbraith
    jim galbraith Jul 23, 2009

    have you looked behind the glove-box...i know the 5 series has relay's there........only takes 10 minutes to remove the glove-box

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