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Crazy one for you,Please advise me Thank you

Discussion in '1st Gen. Tacomas (1995-2004)' started by Rocket86, Jan 18, 2025.

  1. Jan 18, 2025 at 12:03 AM
    #1
    Rocket86

    Rocket86 [OP] Well-Known Member

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    2002 Toyota Tacoma extra cab Trd four-wheel-drive v6. Cutting out at times Code said IAC valve so I took it out and thoroughly cleaned it and the throttle body put it back in nope- hiccuping when I am driving, terrible vibration running in drive/park/neutral.
    Bought a Standard 130.00 IAC Valve. Had my mechanic install it. It fixed everything but the high idle. 15-1800 rpm I have to hit the brakes because while I’m hard pressing the brakes because it’s raring to go at a1800-2100 rpm.
    It is running perfect except for the High Idle.
     
  2. Jan 18, 2025 at 4:25 AM
    #2
    KdF

    KdF Old Rednek Type

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    East-ByGod-TEXAS!
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    Only suggestion is to replace the Idle Air Control (IAC). Also check for cracked air hoses.
     
    fatfurious2 likes this.
  3. Jan 18, 2025 at 7:34 AM
    #3
    Rocket86

    Rocket86 [OP] Well-Known Member

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    I did replace IAC. I will check hoses. Thank you.
     
  4. Jan 18, 2025 at 8:04 AM
    #4
    Red_03Taco

    Red_03Taco Well-Known Member

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    You used an aftermarket IAC valve right? OEM ones run close to $300 last I checked. I would suggest buying an OEM IAC valve and swapping it out with your current one
     
    Rocket86[QUOTED][OP] likes this.
  5. Jan 18, 2025 at 8:14 AM
    #5
    Rocket86

    Rocket86 [OP] Well-Known Member

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    Thank you
     
  6. Jan 18, 2025 at 4:19 PM
    #6
    KdF

    KdF Old Rednek Type

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    East-ByGod-TEXAS!
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    Also, think about the throttle position sensor (TPS) if it is replaceable.
     
    Rocket86[OP] likes this.
  7. Jan 18, 2025 at 5:27 PM
    #7
    O'Silver_Taco

    O'Silver_Taco Well-Known Member

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    3rz to 2Rz bebuilt block and new heads
  8. Jan 18, 2025 at 5:40 PM
    #8
    Rocket86

    Rocket86 [OP] Well-Known Member

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    Thank you.
     
  9. Jan 18, 2025 at 5:42 PM
    #9
    Rocket86

    Rocket86 [OP] Well-Known Member

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  10. Jan 18, 2025 at 5:43 PM
    #10
    Rocket86

    Rocket86 [OP] Well-Known Member

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    Thank you. Please see my new post.
     
  11. Jan 18, 2025 at 5:44 PM
    #11
    Rocket86

    Rocket86 [OP] Well-Known Member

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    Thank you. Please see update.
     
  12. Jan 18, 2025 at 5:45 PM
    #12
    Rocket86

    Rocket86 [OP] Well-Known Member

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    Thank you.Please see new post.
     

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