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oxygen sensors 2003 v6 4x4 taco

Discussion in 'Performance and Tuning' started by mbelarde, May 18, 2011.

  1. May 18, 2011 at 12:49 PM
    #1
    mbelarde

    mbelarde [OP] New Member

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    mario
    las vegas
    Vehicle:
    2003 4x4 v6 tacoma automatic
    knn air filter
    have replaced both o2 sensors and red light code p0032 continues to stay on ! would appreciate any input. thanks mbelarde:mad:
     
  2. May 18, 2011 at 12:50 PM
    #2
    chris4x4

    chris4x4 With sufficient thrust, pigs fly just fine. Staff Member

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    FlimFlubberJAM
    Tenoe, AZ
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    2013 Rubicon Unlimited,
    4.10 gears, sliders, and lots of buttons.
    Welcome to TW! Did you try to clear the code after you replaced them?
     
  3. May 19, 2011 at 8:25 AM
    #3
    franzcars

    franzcars I'm different, in a different way

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    ST.louis MO
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    Plasti-dipped rims, blacked out Taco logos, small interior mods, AFE prodry drop-in, DJM 3/4 drop, Viper alarm, Power locks, Fogs, Viper 305 alarm, Kenwood HU
    yeah if it wasnt cleared it needs to be. just go to a autoparts store and most will let u barrow a obd2 scanner for free as long as u give them ur license and u can clear it. did that on my moms van and helped :)
     
  4. May 20, 2011 at 12:21 PM
    #4
    mbelarde

    mbelarde [OP] New Member

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    mario
    las vegas
    Vehicle:
    2003 4x4 v6 tacoma automatic
    knn air filter
    thanks for your imput buickgnx and chris 4x4,but yes i did clear the code. lthe light came back on after 30 miles. then codep0032 came up again so i replaced EFI CIRCUIT relay . cleared code again traveled about 5 miles and light came on again ! :confused: :confused:. about ready to go sideways !
     
  5. May 20, 2011 at 2:54 PM
    #5
    franzcars

    franzcars I'm different, in a different way

    Joined:
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    Member:
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    345
    Gender:
    Male
    First Name:
    Justin
    ST.louis MO
    Vehicle:
    08 Base Taco I4
    Plasti-dipped rims, blacked out Taco logos, small interior mods, AFE prodry drop-in, DJM 3/4 drop, Viper alarm, Power locks, Fogs, Viper 305 alarm, Kenwood HU
    i wish there was a way to test o2 but i dont think there is.
     
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