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truck starts then dies

Discussion in '1st Gen. Tacomas (1995-2004)' started by 97st8axletacoma, Nov 23, 2023.

  1. Nov 23, 2023 at 2:58 PM
    #1
    97st8axletacoma

    #1
    97st8axletacoma [OP] Member

    Joined:
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    randy
    Vehicle:
    97 3.4 straight axle swap tacoma
    never ran into a problem like this i’m stumped my truck died on me after changing the battery ended up changing the alternator,fuel filter,fuel pump, and maf but still won’t crank only time it would is when i give it gas only things i can think of is idle air control valve, fuel injectors, and ignition coils any advice would help also happy thanks giving
     
    97st8axletacoma, Nov 23, 2023
    #1
  2. Nov 23, 2023 at 2:59 PM
    #2
    treyus30

    #2
    treyus30 70% complete 70% of the time

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    Historic plates and 2 bar
    If it works when you throttle it, yes, I would look at IAC, or you can adjust the throttle plate
     
    treyus30, Nov 23, 2023
    #2
    97st8axletacoma[OP] likes this.
  3. Nov 23, 2023 at 5:38 PM
    #3
    Bivouac

    #3
    Bivouac Well-Known Member

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    Northern Lehigh Valley Pa
    Vehicle:
    2000 Tacoma 5 speed 3.4
    Remains to be seen I bought the tires and wheels the rest came along
    You might have just forget to mention if you pulled any codes?
     
    Bivouac, Nov 23, 2023
    #3
  4. Nov 23, 2023 at 7:20 PM
    #4
    O'Silver_Taco

    #4
    O'Silver_Taco Well-Known Member

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    3rz to 2Rz bebuilt block and new heads
    O'Silver_Taco, Nov 23, 2023
    #4
    97st8axletacoma[OP] likes this.
  5. Nov 23, 2023 at 7:28 PM
    #5
    O'Silver_Taco

    #5
    O'Silver_Taco Well-Known Member

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    3rz to 2Rz bebuilt block and new heads
    Next I'd investigate the other engine sensors......ect sensor...

    then throttle position sensor ....


    these engines are pretty simple......but they don't like non-oem engine sensors...

    you know the ones they sell for 1/10 the price of the real ones.....


    A scanner that reads live data....can take a lot of guess work out of it...
    $85 BlueDriver Bluetooth Pro OBDII Scan Tool for iPhone & Android - No Subscription Fee - OBD2 Car Scanner and Code Reader - Diagnose Check Engine, ABS, SRS, Airbag & 7000+ Issues on Vehicles 1996+
    https://www.amazon.com/BlueDriver-B...cint=&hvlocphy=&hvtargid=pla-4584070138336563
     
    Last edited: Nov 23, 2023
    O'Silver_Taco, Nov 23, 2023
    #5
    97st8axletacoma[OP] likes this.
  6. Dec 5, 2023 at 8:16 PM
    #6
    97st8axletacoma

    #6
    97st8axletacoma [OP] Member

    Joined:
    Nov 23, 2023
    Member:
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    Messages:
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    Male
    First Name:
    randy
    Vehicle:
    97 3.4 straight axle swap tacoma
    the code i pulled was the maf sensor P0101. i changed the Iac and cleaned the throttle body still no start. i just changed fuel injectors and it still does the same thing cranks on than dies very stumped on this one
     
    97st8axletacoma, Dec 5, 2023
    #6

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