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CE light P1130

Discussion in '1st Gen. Tacomas (1995-2004)' started by JakesTacoTRD, May 14, 2018.

  1. May 14, 2018 at 4:07 PM
    #1
    JakesTacoTRD

    #1
    JakesTacoTRD [OP] "Winona the Tacoma"

    Joined:
    Aug 26, 2017
    Member:
    #228090
    Messages:
    267
    Gender:
    Male
    First Name:
    Jacob
    Gainesville, FL
    Vehicle:
    2001 White Tacoma SR5 TRD 4x4 5 speed
    Hey guys,

    So my truck has been running poorly off and on again for the past few months. I finally threw the code P1130. The light meaning my upstream o2 sensor is acting up. Truck in bucking and will lack power at random. Some info: I have changed the plugs (bank 2 were ugly), wires, MAF, battery terminals, fuel filter and PCV valve with tubing recently. To get to the point, should I buy a O2 sensor or is it called something else like a fuel/air sensor? I am currently looking at the link below. Additionally, should I buy 2 for each side or is there only one upstream. Thanks in advance for you help.

    $61 Denso 234-4189 Oxygen Sensor
    https://www.amazon.com/gp/product/B000C5YCRA/ref=ox_sc_act_title_1?smid=ATVPDKIKX0DER&psc=1

    Jake
     
    JakesTacoTRD, May 14, 2018
    #1
  2. Jul 13, 2018 at 11:18 AM
    #2
    mperizzolo

    #2
    mperizzolo New Member

    Joined:
    Jul 13, 2018
    Member:
    #259210
    Messages:
    1
    Gender:
    Male
    First Name:
    Marco
    Vehicle:
    2001 Black Tacoma SR5
    Tires, Suspension, Light Bar, etc
    I have had the same issue with my truck. Believe it is just an O2 sensor but my ruck is throwing p1130 and p1135 both of which are air/fuel cuircut codes. This morning I had that wierd rev drop and increase happen. I will be installing a new upstream O2 sensor this week of I can get the nuts off, they look pretty seized. Any luck with youir truck?
     
    mperizzolo, Jul 13, 2018
    #2

Products Discussed in

Denso 234-4189 Oxygen Sensor
$60.51
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