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  1. #1

    Fuel pump woes

    Finally getting time to work on some of the cars and reclaim my driveway. M-Sport 318ci sold after a quick swap out of the fuel pump. Sod's law, next car in line won't fire, suspect it's a similar issue.

    Swapped out pump, swapped out relay. No fire, fuel pump not priming. Cranking registering on rev counter, easy start allows it to fire briefly. What's next...?! It's a 316i E46 btw.

    Cheers in advance

  2. #2
    Forgot to mention fuse 54 intact, swapped anyway and relay under bonnet swapped out too. Still no budge out of fuel pump.

    All suggestions appreciated.

  3. #3
    BMWHaus Contributor
    Join Date
    Jan 2014
    Posts
    917
    check for power and earth at the pump block connector with a multimeter.

    Sent from my SM-G973F using Tapatalk

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