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Won't start

Discussion in '3rd Gen 4Runners (1996-2002)' started by Dennis, Aug 30, 2023.

  1. Aug 30, 2023 at 7:12 PM
    #1
    Dennis

    Dennis [OP] New Member

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    I've put I. A new fuel pump a fuel filter and I've got spark and I've got compression I can't get it to start though
     
  2. Aug 30, 2023 at 8:44 PM
    #2
    Trekker

    Trekker Regular Member

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    Well first you should check that fuel is getting to the injectors, that's not a given even if your fuel pump is working. Is the engine getting air?
     
  3. Aug 31, 2023 at 8:48 AM
    #3
    negusm

    negusm New Member

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    Spray starting fluid in the intake and see if it starts. If it starts (and then stops), you know it's not getting fuel.
     
    Last edited: Aug 31, 2023
  4. Aug 31, 2023 at 11:19 AM
    #4
    Yoda_Mike

    Yoda_Mike New Member

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    If you KNOW you have spark and compression, then you need to confirm fuel delivery. Don't assume that just because you installed a new pump that fuel is making it to the injectors.
     
    mousemeat likes this.
  5. Sep 1, 2023 at 11:25 AM
    #5
    Dennis

    Dennis [OP] New Member

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    That's good info I'm gonna spray starting fluid today and check the pressure on the fuel rail ,I'm a just learning how to wrench guy so all of your feedback is appreciated and needed
     
  6. Sep 1, 2023 at 8:54 PM
    #6
    negusm

    negusm New Member

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    YouTube is your friend. Watch a few vids on the starter
    fluid trick.
     
  7. Oct 9, 2023 at 11:05 AM
    #7
    Greg D

    Greg D New Member

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    Borla exhaust, Jet MAF sensor, K&N filter, Hayden rapid cool transmission cooler, Hella horns, electric fan, Pedal Commander, Derale power steering cooler,
    Does it act like it wants to crank? Timing belt it does that. It may have jumped teeth if water pump is leaking on it. Usually happens starting and not rolling. No timing light unfortunately and if no lights, it's belt I would guess. Hard to make the not run.
     

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