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Help! fuel line leak

Discussion in '1973-1991 K5 Blazer | Truck | Suburban' started by Rootbeer, Nov 7, 2002.

  1. Rootbeer

    Rootbeer Registered Member

    Joined:
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    Location:
    Hayward, Ca
    My newly purchased 90 blazer has a fuel leak in a steel braided gas hose just after the fuel filter, where the hose starts to head up over the auto transmission. I replaced the O ring in the neares connector, but it appears the leak is a few inches above that in the actual hose. Can anyone tell me where this hose goes to, I didnt see it top side.

    Thanks,
    Mike
    /forums/images/graemlins/1zhelp.gif
     
  2. dyeager535

    dyeager535 1 ton status Premium Member

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    Location:
    Roy WA
    It probably heads into a solid steel line that goes into the TBI. Not sure how the TBI system is setup, but TPI has a steel fuel "in" and a fuel return line that are right together at the engine.
     

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