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PO171 BOD-II Code

Discussion in '1st Gen. Tacomas (1995-2004)' started by JMB1334, Jul 25, 2015.

  1. Jul 25, 2015 at 2:39 PM
    #1
    JMB1334

    #1
    JMB1334 [OP] New Member

    Joined:
    Jul 25, 2015
    Member:
    #160277
    Messages:
    1
    Gender:
    Male
    First Name:
    James
    Vehicle:
    2000 3.4L V6 Tacoma
    4:88 Yukon gears, 6'' FAbTeech suspension lift and 3" body lift, Relentless Front plate bumper, FlowMaster exhaust, AEM intake with AirAid throttle body spacer, upgraded alternator and electric system with Optima yellow top battery, tow package, custom grill with new Bilstein rear shocks, rear shocks relocated
    So my girl's throwing a bank II lean code. I've changed out her upstream & downstream 02 sensors, MAF sensor, PCV valve, replaced spark plugs, and the code still shows up. I did notice this hose in the picture has a small rip in it and I'm wondering if that could cause a misread? She's running smoothly and not having any idling, off the line, or stopping abnormalities.......feedback?

    20150725_143357.jpg
     
    JMB1334, Jul 25, 2015
    #1
  2. Jul 26, 2015 at 12:28 PM
    #2
    NOLA ItsNotOva

    #2
    NOLA ItsNotOva Well-Known Member

    Joined:
    Jun 3, 2013
    Member:
    #105503
    Messages:
    1,113
    Gender:
    Male
    First Name:
    Brandon
    New Orleans, LA
    Vehicle:
    2011 DCSB TX TRD
    If its cheap to replace, you could just replace it. The slightest vacuum leak will throw up that code
     
    NOLA ItsNotOva, Jul 26, 2015
    #2

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