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2004 trailblazer 4.2l 6 on line bank 1 sensor 2 change

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

theapeman
  • 1 Answer

SOURCE: PO137, PO 138 codes

well on my car these are reffering to the sensors in the exhaust, the upstream sensor(before the cat) and the downstream sensor(after the cat) the downstream sensor can act up if it is lazy or sluggish, or due to a bad catalytic converter or a clogged one. however there are sensors on the exhaust manifold which are determined by driver side or passenger,my opinion is to get a scanner for about $100 to $150 and you can figure out many of these codes yourself.

Posted on Sep 19, 2008

emissionwiz
  • 75814 Answers

SOURCE: Replacing bank 1 sensor 2 and bank 2 sensor 1 oxygen sensors

BANK ONE IS THE REAR BANK OF CYLINDERS AND TWO THE FRONT BANK

Posted on Jun 24, 2009

  • 1861 Answers

SOURCE: 2004 Sequoia. VSC TRAC, TRAC OFF, and Check

It is not hard to change the sensor, it just screws into a threaded hole. The light will not go out immeditaly, after the sensor is replaced. It needs to go thru a drive cycle. Your best bet is to replace the sensor and get the code cleard by whoever scanned it for the 0031 code.

Posted on Jul 23, 2009

  • 8 Answers

SOURCE: 2004 infiniti i35 o2 sensor locations or diagram

Bank 1 is right or rear bank.Closest to the firewall.Sensor 2 is secondary or after/downstream of pre-cats.

Posted on Oct 24, 2009

emissionwiz
  • 75814 Answers

SOURCE: where are bank 1 sensor 1, bank 2 sensor 1, bank 1

bank one sensor 1 is the bank of cylinders that number 1 spark plug is located in, bank 2 the other side, this assumes u have a V8, the sensor one location is the sensors that are BEFORE THE CATALYTIC CONVERTER, the sensors referred to as sensor 2 are after the ones AFTER THE CATALYTIC CONVERTER IN THE EXHAUST SYSTEM.

Posted on Apr 28, 2010

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Locating bank 2 sensor 1 on 2004 chev trailblazer


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O2 sensor?


O2 sensors are always after the cat converter and HO2S sensors are always before the cat converter.
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I am getting the following error message from OBDII: 1. P0340 Camshaft Position Sensor A Circuit (Bank 1 or Single Sensor) - Circuit Malfunction. Other symptons are: 2. The "Service Engine Soon"...


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I'm wondering whether on my 2003 (B6) S4 4,2l V8 cylinder n. 4 is the fourth one (front to rear) on left bank or the second on the right one. This just to understand the real firing order. Thank...


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tdisline_88.jpg

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1 Answer

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