1. Welcome to Tacoma World!

    You are currently viewing as a guest! To get full-access, you need to register for a FREE account.

    As a registered member, you’ll be able to:
    • Participate in all Tacoma discussion topics
    • Communicate privately with other Tacoma owners from around the world
    • Post your own photos in our Members Gallery
    • Access all special features of the site
    Quick Links: Moderate Lift on a Moderate Budget Side Mount Toolboxes on Doublecab Shortbed? Fumoto Oil Drain Valve/Skid Plate-? Stripped Front Diff Fill Plug Manual proportioning valve question One way camper tint

2000 rpm idle

Discussion in '1st Gen. Tacomas (1995-2004)' started by Diddy Spicebush, Apr 28, 2024.

  1. Apr 28, 2024 at 7:25 AM
    #1
    Diddy Spicebush

    #1
    Diddy Spicebush [OP] Well-Known Member

    Joined:
    May 23, 2019
    Member:
    #294136
    Messages:
    238
    Gender:
    Male
    First Name:
    Brent
    Saco Maine
    Vehicle:
    2003 sr5 2wd x-cab,and 2017 6/spd m/t sport
    Yakima roof and bed rack and tubular rear bumper.
    Hi gang, my 03 is starting at normal cold start rpms but as it warms up it goes to 2000 rpms and stays there. First she would start at normal cold start rpms then drop to warm temp,500 or so rpms then jump to 2000 rpms. I could tap the gas and she would go up then drop to 500 or so rpms then go back up to 2000 rpms. I think it is the iac but I'm not willing to gamble $230.00 on it. Any help would be appreciated.
     
    Diddy Spicebush, Apr 28, 2024
    #1
  2. Apr 28, 2024 at 7:36 AM
    #2
    RandyLahey

    #2
    RandyLahey Well-Known Member

    Joined:
    Jan 16, 2024
    Member:
    #441782
    Messages:
    94
    Gender:
    Male
    Southwest PA
    Vehicle:
    2013 sport 6mt
    Any codes?
     
    RandyLahey, Apr 28, 2024
    #2
  3. Apr 28, 2024 at 7:57 AM
    #3
    Diddy Spicebush

    #3
    Diddy Spicebush [OP] Well-Known Member

    Joined:
    May 23, 2019
    Member:
    #294136
    Messages:
    238
    Gender:
    Male
    First Name:
    Brent
    Saco Maine
    Vehicle:
    2003 sr5 2wd x-cab,and 2017 6/spd m/t sport
    Yakima roof and bed rack and tubular rear bumper.
    No I didn't want to drive to go get them with a manual transmission hooked up to a 2000 rpm motor.
     
    Diddy Spicebush, Apr 28, 2024
    #3
  4. Apr 28, 2024 at 8:08 AM
    #4
    Dalandser

    #4
    Dalandser ¡Me Gustan Las Tacos-mas!

    Joined:
    Feb 19, 2015
    Member:
    #149090
    Messages:
    17,645
    First Name:
    Anthony
    Downey
    Vehicle:
    08 PreRunner Regular Cab / 98 4x4 Extra Cab
    Empty Wallet Mod
    Dalandser, Apr 28, 2024
    #4
  5. Apr 28, 2024 at 8:22 AM
    #5
    Diddy Spicebush

    #5
    Diddy Spicebush [OP] Well-Known Member

    Joined:
    May 23, 2019
    Member:
    #294136
    Messages:
    238
    Gender:
    Male
    First Name:
    Brent
    Saco Maine
    Vehicle:
    2003 sr5 2wd x-cab,and 2017 6/spd m/t sport
    Yakima roof and bed rack and tubular rear bumper.
    What
     
    Diddy Spicebush, Apr 28, 2024
    #5
  6. Apr 28, 2024 at 8:52 AM
    #6
    Fatal_Paradox

    #6
    Fatal_Paradox Well-Known Member

    Joined:
    Jun 4, 2018
    Member:
    #255460
    Messages:
    446
    Gender:
    Male
    Bardstown, KY
    Vehicle:
    2003 Tacoma DC 4x4 01 Tacoma 2.4 5lug
    33's Bedliner Nerf Bars (Custom)
    Remove your throttle body and clean it and your IAC and test your IAC
     
    Fatal_Paradox, Apr 28, 2024
    #6
  7. Apr 28, 2024 at 10:38 AM
    #7
    Diddy Spicebush

    #7
    Diddy Spicebush [OP] Well-Known Member

    Joined:
    May 23, 2019
    Member:
    #294136
    Messages:
    238
    Gender:
    Male
    First Name:
    Brent
    Saco Maine
    Vehicle:
    2003 sr5 2wd x-cab,and 2017 6/spd m/t sport
    Yakima roof and bed rack and tubular rear bumper.
    How do I test the iac? It is off and throttle body is off and clean.
     
    Diddy Spicebush, Apr 28, 2024
    #7
  8. Apr 28, 2024 at 10:45 AM
    #8
    O'Silver_Taco

    #8
    O'Silver_Taco Well-Known Member

    Joined:
    Aug 26, 2021
    Member:
    #375390
    Messages:
    4,251
    Gender:
    Male
    First Name:
    MD
    Vehicle:
    98 Dlx Sr5 ext AT Rwd
    3rz to 2Rz bebuilt block and new heads
    O'Silver_Taco, Apr 28, 2024
    #8
  9. Apr 28, 2024 at 11:00 AM
    #9
    Diddy Spicebush

    #9
    Diddy Spicebush [OP] Well-Known Member

    Joined:
    May 23, 2019
    Member:
    #294136
    Messages:
    238
    Gender:
    Male
    First Name:
    Brent
    Saco Maine
    Vehicle:
    2003 sr5 2wd x-cab,and 2017 6/spd m/t sport
    Yakima roof and bed rack and tubular rear bumper.
    It's already pulled apart.
     
    Diddy Spicebush, Apr 28, 2024
    #9
  10. Apr 28, 2024 at 11:04 AM
    #10
    RandyLahey

    #10
    RandyLahey Well-Known Member

    Joined:
    Jan 16, 2024
    Member:
    #441782
    Messages:
    94
    Gender:
    Male
    Southwest PA
    Vehicle:
    2013 sport 6mt
    Is the check engine light on?
     
    RandyLahey, Apr 28, 2024
    #10
  11. Apr 28, 2024 at 11:05 AM
    #11
    Diddy Spicebush

    #11
    Diddy Spicebush [OP] Well-Known Member

    Joined:
    May 23, 2019
    Member:
    #294136
    Messages:
    238
    Gender:
    Male
    First Name:
    Brent
    Saco Maine
    Vehicle:
    2003 sr5 2wd x-cab,and 2017 6/spd m/t sport
    Yakima roof and bed rack and tubular rear bumper.
    Yes but it is also on because of another problem.
     
    Diddy Spicebush, Apr 28, 2024
    #11
  12. Apr 28, 2024 at 11:06 AM
    #12
    RandyLahey

    #12
    RandyLahey Well-Known Member

    Joined:
    Jan 16, 2024
    Member:
    #441782
    Messages:
    94
    Gender:
    Male
    Southwest PA
    Vehicle:
    2013 sport 6mt
    You need to scan it for codes before doing anything otherwise you’ll just be taking shots in the dark
     
    RandyLahey, Apr 28, 2024
    #12
  13. Apr 28, 2024 at 12:22 PM
    #13
    Diddy Spicebush

    #13
    Diddy Spicebush [OP] Well-Known Member

    Joined:
    May 23, 2019
    Member:
    #294136
    Messages:
    238
    Gender:
    Male
    First Name:
    Brent
    Saco Maine
    Vehicle:
    2003 sr5 2wd x-cab,and 2017 6/spd m/t sport
    Yakima roof and bed rack and tubular rear bumper.
    It's off. Iac. In hand.
     
    Diddy Spicebush, Apr 28, 2024
    #13
  14. Apr 28, 2024 at 1:19 PM
    #14
    Dalandser

    #14
    Dalandser ¡Me Gustan Las Tacos-mas!

    Joined:
    Feb 19, 2015
    Member:
    #149090
    Messages:
    17,645
    First Name:
    Anthony
    Downey
    Vehicle:
    08 PreRunner Regular Cab / 98 4x4 Extra Cab
    Empty Wallet Mod
    Dalandser, Apr 28, 2024
    #14
    mechanicjon likes this.
  15. Apr 29, 2024 at 1:24 AM
    #15
    mechanicjon

    #15
    mechanicjon They call me "Jonny Stubs"

    Joined:
    Dec 2, 2016
    Member:
    #203828
    Messages:
    10,151
    Gender:
    Male
    First Name:
    Jon
    Scottsdale Arizona
    Vehicle:
    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.
    Need to scan for codes and check all the vacuum lines, Try pinching off the brake booster vacuum line. With a scanner the live data will tell us a lot.
     
    mechanicjon, Apr 29, 2024
    #15
  16. Apr 29, 2024 at 5:36 AM
    #16
    beeboptaco

    #16
    beeboptaco high schooler

    Joined:
    Aug 1, 2023
    Member:
    #430287
    Messages:
    126
    Gender:
    Male
    Vehicle:
    2001 Army Green Tacoma SR5
    beeboptaco, Apr 29, 2024
    #16
  17. Apr 29, 2024 at 8:39 AM
    #17
    O'Silver_Taco

    #17
    O'Silver_Taco Well-Known Member

    Joined:
    Aug 26, 2021
    Member:
    #375390
    Messages:
    4,251
    Gender:
    Male
    First Name:
    MD
    Vehicle:
    98 Dlx Sr5 ext AT Rwd
    3rz to 2Rz bebuilt block and new heads
    O'Silver_Taco, Apr 29, 2024
    #17
  18. Apr 29, 2024 at 8:40 AM
    #18
    beeboptaco

    #18
    beeboptaco high schooler

    Joined:
    Aug 1, 2023
    Member:
    #430287
    Messages:
    126
    Gender:
    Male
    Vehicle:
    2001 Army Green Tacoma SR5
    That makes sense, I just am poor as sh** and don't want to spend the money on OEM.
     
    beeboptaco, Apr 29, 2024
    #18
    mechanicjon likes this.

Products Discussed in

AUTO-PALPAL IDLE SPEED CONTROL VALVE 22270-75040 2227075040, Compatible with 2RZ 3RZ
$126.78
Foseal OBD2 Scanner, WiFi Car Code Reader Check Engine Light Diagnostic Scan Tool for iOS and Android
$24.99
To Top