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Air Flow Meter

Discussion in '2nd Gen 4Runners (1990-1995)' started by IvanN, Apr 20, 2019.

  1. Apr 20, 2019 at 7:15 PM
    #1
    IvanN

    #1
    IvanN [OP] New Member

    Joined:
    Apr 28, 2018
    Member:
    #5931
    Messages:
    3
    Gender:
    Male
    Vehicle:
    91 4runner 22re
    Greetings, New Here and I could use some help already. My 22Re was dying when started, from no fuel. I jumpered the ECU, and the fuel pump remains running, and the engine runs, so I am thinking there is no signal from the AFM. Do I need to replace the AFM? Service the AFM? I am no mechanic by any measure, so "What is the next step" is my basic question. Thanks in advance, Ivan
     
    IvanN, Apr 20, 2019
    #1
  2. Apr 21, 2019 at 6:34 AM
    #2
    HoBoDanny

    #2
    HoBoDanny Dude...

    Joined:
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    Daniel
    Kentucky
    Vehicle:
    2004 SR5 V6 4WD 4Runner
    RCI Skid Plate CBI Ditch Light Brackets Hankook DynaPro ATM RF10 265 70R17 113T Tires 1.25” Wheel Spacers TPMS Bypass Mod Hydrocarbon Filter Removed Merca decal 2” leveling kit front only Black headlights
    Even with a bad AFM you should get fuel. It wouldn’t run well but it would run. Start tracing wires.
     
    HoBoDanny, Apr 21, 2019
    #2
  3. Apr 21, 2019 at 8:41 AM
    #3
    IvanN

    #3
    IvanN [OP] New Member

    Joined:
    Apr 28, 2018
    Member:
    #5931
    Messages:
    3
    Gender:
    Male
    Vehicle:
    91 4runner 22re
    The AFM energizes the Circuit Opening Relay to the fuel pump on the 91s. So tracing the wiring is good advice. Thanks HoboDanny
    Ivan
     
    IvanN, Apr 21, 2019
    #3
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