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  1. #1
    Join Date
    Jun 2015
    Location
    San Antonio, TX
    Posts
    37

    Default 98 moomba outback no fuel to carb

    Need help. Replaced electric fuel pump. Still not getting fuel to the carb. Motor will crank but not start. Tested the 3 prong switch, still no fuel to the carb.

  2. #2
    Join Date
    Mar 2003
    Location
    Springfield Missouri
    Posts
    3,392

    Default

    Jumper the pump to confirm. Possibly the oil pressure switch.
    1998 Mobius
    310 HP PCM
    SOLD

  3. #3
    Join Date
    Jun 2015
    Location
    San Antonio, TX
    Posts
    37

    Default

    Jumped the fuel pump and it turns on. Just no fuel coming from the pump to the carb. I changed out the water fuel separator. I'm thinking maybe a clogged fuel line? Or it's just pulling air?

  4. #4
    Join Date
    Jul 2016
    Location
    Boise, ID
    Posts
    11

    Default

    Check or replace the anti-siphon valve at the top of the fuel tank. That was the problem I had on my '99 Outback, sometimes it would let the fuel flow, other times it wouldn't.
    '99 Outback DD - sold

  5. #5
    Join Date
    Jun 2015
    Location
    San Antonio, TX
    Posts
    37

    Default

    will thank you. I'm going to replace that and the 3 prong oil pressure switch and cross my fingers lol. thank you

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