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Discussion in '1st Gen. Tacomas (1995-2004)' started by Coopdeville1967, Aug 19, 2017.

  1. Aug 20, 2017 at 8:58 PM
    #41
    Coopdeville1967

    Coopdeville1967 [OP] Active Member

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    Seriously!? Give it your best shot bub I've changed more parts and I even care to admit what's your Theory?
     
  2. Aug 20, 2017 at 8:59 PM
    #42
    mechanicjon

    mechanicjon They call me "Jonny Stubs"

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    Scottsdale Arizona
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    04 Taco SC 4dr SR5 TRD Prerunner
    Supercharged, AEM FIC/6, Meth Inj, ION Alloy's, Radio & Phone steering Wheel controls,Fabtech AAL, Billie's wrapped with 880's , Tundra big brake conversion, bully bars and Pioneer DDin Stereo/dvd with exterrnal usb ports. 290K and going strong.
    Start with basic now. Fue,l spark and compression.
     
  3. Aug 20, 2017 at 9:01 PM
    #43
    mechanicjon

    mechanicjon They call me "Jonny Stubs"

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    Supercharged, AEM FIC/6, Meth Inj, ION Alloy's, Radio & Phone steering Wheel controls,Fabtech AAL, Billie's wrapped with 880's , Tundra big brake conversion, bully bars and Pioneer DDin Stereo/dvd with exterrnal usb ports. 290K and going strong.
    Intermittent problem is harder to diagnose.
     
  4. Aug 20, 2017 at 9:03 PM
    #44
    mechanicjon

    mechanicjon They call me "Jonny Stubs"

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    Supercharged, AEM FIC/6, Meth Inj, ION Alloy's, Radio & Phone steering Wheel controls,Fabtech AAL, Billie's wrapped with 880's , Tundra big brake conversion, bully bars and Pioneer DDin Stereo/dvd with exterrnal usb ports. 290K and going strong.
    I need to get to my service manual. I'm on cell phone now. Should be home in 30min.
     
    Dalandser and tcjacado like this.
  5. Aug 20, 2017 at 9:43 PM
    #45
    mechanicjon

    mechanicjon They call me "Jonny Stubs"

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    Supercharged, AEM FIC/6, Meth Inj, ION Alloy's, Radio & Phone steering Wheel controls,Fabtech AAL, Billie's wrapped with 880's , Tundra big brake conversion, bully bars and Pioneer DDin Stereo/dvd with exterrnal usb ports. 290K and going strong.
    have you checked crankshaft position sensor?
     
  6. Aug 20, 2017 at 10:41 PM
    #46
    Flytmech

    Flytmech Well-Known Member

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    Geneva Alabama
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    All Pro Offroad bed rack Defender Basket OME/Dakars Total Chaos ucas C4fabrications LoPro Smittybilt 9.5 comp Uniden 520xl (tuned) CVT Mt. Shasta Black Oak 50 curve led
    So you checked the timing?
     
  7. Aug 20, 2017 at 11:37 PM
    #47
    Coopdeville1967

    Coopdeville1967 [OP] Active Member

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    Not yet
     
  8. Aug 20, 2017 at 11:37 PM
    #48
    Coopdeville1967

    Coopdeville1967 [OP] Active Member

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    Yes. Dead on
     
  9. Aug 20, 2017 at 11:38 PM
    #49
    Coopdeville1967

    Coopdeville1967 [OP] Active Member

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    Fuel pressure regulator?
     
  10. Aug 20, 2017 at 11:41 PM
    #50
    Coopdeville1967

    Coopdeville1967 [OP] Active Member

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    I released fuel by loosening the inlet tube bolt, torqued it back to spec. Just now loosened it again to no fuel spray. Torqued it back again. How to I regain fuel flow?
     
  11. Aug 20, 2017 at 11:46 PM
    #51
    mechanicjon

    mechanicjon They call me "Jonny Stubs"

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    Scottsdale Arizona
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    04 Taco SC 4dr SR5 TRD Prerunner
    Supercharged, AEM FIC/6, Meth Inj, ION Alloy's, Radio & Phone steering Wheel controls,Fabtech AAL, Billie's wrapped with 880's , Tundra big brake conversion, bully bars and Pioneer DDin Stereo/dvd with exterrnal usb ports. 290K and going strong.
    Lets start with checking spark, compression and fuel pressure. Then go from there.
     
  12. Aug 20, 2017 at 11:47 PM
    #52
    mechanicjon

    mechanicjon They call me "Jonny Stubs"

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    Supercharged, AEM FIC/6, Meth Inj, ION Alloy's, Radio & Phone steering Wheel controls,Fabtech AAL, Billie's wrapped with 880's , Tundra big brake conversion, bully bars and Pioneer DDin Stereo/dvd with exterrnal usb ports. 290K and going strong.
    You need to loosen fuel line and crank engine. Computer wont turn on fuel pump unless it see's camshaft turning.
     
  13. Aug 20, 2017 at 11:52 PM
    #53
    mechanicjon

    mechanicjon They call me "Jonny Stubs"

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    Supercharged, AEM FIC/6, Meth Inj, ION Alloy's, Radio & Phone steering Wheel controls,Fabtech AAL, Billie's wrapped with 880's , Tundra big brake conversion, bully bars and Pioneer DDin Stereo/dvd with exterrnal usb ports. 290K and going strong.
    Here's a file with fuel pump diag info
     

    Attached Files:

  14. Aug 21, 2017 at 12:13 AM
    #54
    Coopdeville1967

    Coopdeville1967 [OP] Active Member

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    Loosen at the inlet?
     
  15. Aug 21, 2017 at 12:27 AM
    #55
    mechanicjon

    mechanicjon They call me "Jonny Stubs"

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    04 Taco SC 4dr SR5 TRD Prerunner
    Supercharged, AEM FIC/6, Meth Inj, ION Alloy's, Radio & Phone steering Wheel controls,Fabtech AAL, Billie's wrapped with 880's , Tundra big brake conversion, bully bars and Pioneer DDin Stereo/dvd with exterrnal usb ports. 290K and going strong.
    yes. you should see a small amount of fuel spray out
     
  16. Aug 21, 2017 at 12:48 AM
    #56
    Coopdeville1967

    Coopdeville1967 [OP] Active Member

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    Ok. Loosened the fuel inlet(did not remove bolt, just loosened), cranked engine-no fuel. Battery is dead and so am I! Try again after work tomorrow. Good night and thanks.
     
  17. Aug 21, 2017 at 1:07 AM
    #57
    Speedytech7

    Speedytech7 Toyota Cult Ombudsman

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    It's less Tacoma and more mod
    Pull your intake air temp sensor and give it a crank. This is a common reason the older 4cyl won't start when hot.
     
    Dalandser likes this.
  18. Aug 21, 2017 at 5:34 AM
    #58
    Coopdeville1967

    Coopdeville1967 [OP] Active Member

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    All the research I have read shows me that the MAF and IAT are the same sensor how does that work? If I unplug the MAF it won't start right?
     
  19. Aug 21, 2017 at 5:43 AM
    #59
    mechanicjon

    mechanicjon They call me "Jonny Stubs"

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    04 Taco SC 4dr SR5 TRD Prerunner
    Supercharged, AEM FIC/6, Meth Inj, ION Alloy's, Radio & Phone steering Wheel controls,Fabtech AAL, Billie's wrapped with 880's , Tundra big brake conversion, bully bars and Pioneer DDin Stereo/dvd with exterrnal usb ports. 290K and going strong.
    Get your battery recharged?
     
  20. Aug 21, 2017 at 5:54 AM
    #60
    Coopdeville1967

    Coopdeville1967 [OP] Active Member

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    Slow charge while I'm at work
     
    mechanicjon[QUOTED] likes this.

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