Oxygen sensor location and replacement instructions needed

On the exhaust manifold. See picture below. The one in the exhaust manifold will be bank 1 sensor 1, behind the catalytic converter is bank 1 sensor 2 on the image. Here is a guide to help you change the sensor out step by step with diagrams below to show you on your car

https://www.2carpros.com/articles/how-to-replace-an-oxygen-sensor

Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.

Welcome to 2CarPros.

Banks 1 and 2 refer to either a V6 or V8 engine. You have an inline 4 cylinder. There are two sensors. As far as the sensors, one is mounted after the catalytic converter and one is mounted on the exhaust manifold.

There isn't one in the catalytic converter.

I attached a picture. Numbers 2 and 3 show the locations of the sensors. Number 2 is the heated O2 sensor which is referred to as number 1 and number 3 in the pic is the heated o2 sensor after the converter. I also attached a second picture and highlighted where the sensor is before the converter. Note that it is at the end of the exhaust manifold right where it would enter the converter.

Let me know if this helps or if you have other questions.

Joe

Welcome back:

There shouldn't be one above the spark plugs. Can you take a picture of what you are seeing and upload it for me?

The one after the catalytic converter is actually in the intermediate pipe. If you look that the converter, you will see where it flanges and bolts to the intermediate pipe. At the beginning of the intermediate.

In the first picture above, sensor 1 is shows or identified with a number 2. The one after the converter is sensor 2.

I attached two pics. In the first one, I circled the two sensors and identified which is sensor 1 and which is 2. In the second pic, I copied and pasted from the removal and replacement page. You will see that it only indicates two.

I have to be honest, I have seen sensors in the converter, but not this vehicle. However, as soon as I say it, I'll be wrong. LOL If I am, the manual is wrong, too. LOL

Please feel free to let me know if I can help.

Joe

Hello, I'm Danny.]

I suppose you could go to a muffler/exhaust shop and have them weld in a pipe plug. Assuming you do not need 02 sensors for smog reasons. Hope this helps and thanks for using 2CarPros.

Danny-

Hello, I'm Danny.

Here is the information you requested. This is a tutorial for you to view showing oxygen sensor replacement:

https://www.2carpros.com/articles/how-to-replace-an-oxygen-sensor

I've attached picture steps below showing oxygen sensor replacement and location for your car. Hope this helps and thanks for using 2CarPros.

Good morning,

I attached a picture of the location of the sensor for and a direct link with the part required from advanced auto.

https://www.2carpros.com/articles/how-to-replace-an-oxygen-sensor

It is at the back by the firewall in the exhaust manifold. It is a very tight fit.

I would also ask for the socket for removing it as well when you go for the part.

Why are you replacing it?

https://www.2carpros.com/articles/how-an-oxygen-sensor-works

Roy

https://shop.advanceautoparts.com/p/acdelco-heated-oxygen-sensor-213-802/15730346-P?searchTerm=oxygen+sensor

You are welcome.

Always glad to help.

Roy

Good evening,

You have 2 sensors. One on the down pipe at the firewall wall side of the motor and one under the car behind the converter.

https://www.2carpros.com/articles/how-an-oxygen-sensor-works

https://www.2carpros.com/articles/how-to-replace-an-oxygen-sensor

I attached location below.

Roy

You are welcome.

Always glad to help.

Roy

You should check the supply voltages to all of the oxygen sensors with a meter to ensure they are getting correct power. If one or all of them are without power (or too much), trace wiring and test for shorts/opens in the wiring.

Possible causes of the code are below:

A code P0141 may mean that one or more of the following has happened:

-Open or short to ground in the wiring harness

-O2 heater circuit wiring high resistance

-O2 heater element resistance is high

-Internal short or open in the heater element

Note: Typically a failed catalytic converter does not cause this code. You're more likely to see a P0420 code for a failed converter.

Possible Solutions:

-Replace oxygen sensor(s)

-Repair short or open or high resistance in wiring harness or harness connectors

Hope this helps.
Thanks for using 2carpros. Com!