Question about GMC Cars & Trucks

1 Answer

Were is the oxygen sensor on a GMC box truck?

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 20 achievements.


    An expert that got 10 achievements.


    An expert that got 5 achievements.

  • GMC Master
  • 3,957 Answers

Google search engine model, type and the words oxygen sensor location. The search results will provide you with both images and links to locate it on your engine.

Posted on May 01, 2015

4 Suggested Answers

  • 2 Answers

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

a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017

  • 360 Answers

SOURCE: oxygen sensors

you have four on this truck. bank one sensor one is "black and white" b1 s2 "brown" b2s1 "light green" b2 s2 "red/white" good luck post as fixed thanks

Posted on Sep 20, 2008

  • 1986 Answers

SOURCE: where are the oxygen sensors located?

There will be one located before, and one located after the catalytic converter for each exhaust that you have

Posted on Sep 10, 2009

  • 21873 Answers

SOURCE: where is the egr valve located on a 2005 gmc canyon truck

The 5 cyl engine looks like it is mounted on top of the exhaust manifold.

Posted on Aug 17, 2012

Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

4 Answers

Code p0153..p1153

Rowland, Code p0153 Faulty oxygen sensor.
Code p1153 Probale faulty oxygen sensor.
PCM detect less than 55 lean to rich or rich to lean switches
P1153 OBD Trouble Code

Check the attached links,instruction and guides, Good luck
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."

Mar 21, 2016 | GMC Cars & Trucks

2 Answers

Oxygen sensor code comes

this is not due to the oxygen sensor some other problem i think better you check with a good mechanic

May 24, 2008 | 1995 GMC Safari

1 Answer

Where is bank 2 oxygen sensor on 99 gmc yukon denali

Bank 2 is passenger side. Sensor 1 is the upstream oxygen sensor in front of the catalytic converter and sensor 2 would be downstream under the vehicle

Feb 20, 2015 | GMC Cars & Trucks

1 Answer

Oxygen cam sensor on 2007 gmc canyon location

I've never heard of an oxygen cam sensor

Mar 13, 2013 | GMC Canyon Cars & Trucks

1 Answer

Where is the #1 oxygen sensor

bank one sensor one oxygen sensor will be the sensor closest to cylinder #1. I believe your truck will have a total of 4 O2 sensors

Feb 24, 2013 | 2003 GMC Sierra 2500HD

1 Answer

Were is the oxygen sensor located

Oxygen sensors are located on the exhaust pipe near the engine. You can usually find them if you get under the vehicle and follow the exhaust pipe towards the engine until you run into the sensor sticking from the pipe with 2-4 wire pigtail attached. To test it you will need to know the proper values to read with a multimeter, or an autoparts house may be able to do it for you. To remove the O2 sensor: unplug it from the wiring harness and fit a box end wrench over the pigtail and onto the sensor, turn counter-clockwise to remove. Using the open end of the wrench may strip the hex on the sensor. Hope this helps!

Jan 22, 2011 | 1987 GMC VanDura

2 Answers

How many 02 sensors does a 2003 GMC Envoy have check engine light is on we have replaced 2 02 sensors like it first told us

A "V" configuration engine, (8 or 6), uses two upper oxygen sensors and either 1 or 2 lower oxygen sensors.
If the vehicle has dual exhaust; dual all the way from the front to the end of the tailpipe, the vehicle will also have two LOWER sensors. But if the two exhaust manifolds converge into one tailpipe, you likely only have 1 lower oxygen sensor.
Check the electrical connections on the new oxygen sensors, and make certain that you have replaced your old sensors with the right type.

Aug 30, 2010 | 2003 GMC Envoy

1 Answer

Where is the fuel sensor? I have a 1987 GMC

What kind of fuel sensor are you referring to?
If you mean the fuel tank level, it is usually in the top center of the gas tank.
There is usually an air sensor that tells the fuel injection processor how much fuel it should squirt, based on time, but it does not sense how much gas actually got squirted.
The oxygen sensor is sort of like a fuel sensor, in that if there is too much fuel, the oxygen sensor will read too low, and the system will reduce the fuel squirt volume. And the oxygen sensor is usually in the bottom of the exhaust manifold or the top of the exhaust pipe.

Apr 07, 2010 | 1987 GMC VanDura

1 Answer

Oxygen sensor

Hello gobabygo1, my name is JShreader. Thank you for choosing

There is 4 Oxygen Sensors on this model Truck. I uploaded a picture showing you exactly where each of the 4 Oxygen Sensors are located. It is in .pdf format. You can download it by clicking HERE. I hope this helps you. If you have any more questions or need any more diagrams, please don't hesitate to ask...Thanks again, JShreader!

Mar 31, 2009 | 2003 GMC Sierra 1500

1 Answer

Oxygen sensors

you have four on this truck. bank one sensor one is "black and white" b1 s2 "brown" b2s1 "light green" b2 s2 "red/white" good luck post as fixed thanks

Sep 20, 2008 | 2003 GMC Sierra 1500

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

23 people viewed this question

Ask a Question

Usually answered in minutes!

Top GMC Experts


Level 3 Expert

75817 Answers


Level 3 Expert

1311 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

Are you a GMC Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides