Question about GMC Envoy XL

1 Answer

What does P0171B and P1133 mean I have a GMC Envoy 2004 please help

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

  • GMC Master
  • 34,725 Answers

P0171 - Bank 1 system too lean.

P1133 - O2S insufficient switching bank 1 sensor 1

Posted on Oct 22, 2013

Testimonial: "Yes thats what the scanner read but how do I fix the problem. Yesterday I was going uphill and it was fine abut after a few minutes it seems that it was struggling I push the gas and it just went to 30mph. so i went to the side of the road and wait it for a few minutes but by than the check engine light appeared."

  • Adri78
    Adri78 Oct 22, 2013

    and it also made a sound I thought it was the transmission I took it to the shop and they just gave me these codes.

×

Ad

4 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

Hi,
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.
goodluck!

Posted on Jan 02, 2017

Ad
  • 250 Answers

SOURCE: battery removal on a 2004 GMC Envoy

The battery is on the right side behind the fuse box. You need a metric set to undo the 3 screws. Theres one that attaches to the body, one to the bar that goes along the top, and theres one on the left side below the vacuum hose and air induction. After you've taken out those three, you should lift the whole thing out(battery and shroud) together. It's hard to take the shroud off before you lift the battery out. After that, you have to pry the shoud off the battery. The two terminals in the back make it hard. Then just go to any auto parts store and they'll give you a new one. 

Posted on Jan 28, 2009

  • 2 Answers

SOURCE: Speedometer on 2004 GMC Envoy not working. It

There is a recall on the panel Cluster... call your dealer and have it checked out.. mention the recall... www.lemonauto.com

Posted on Jun 05, 2009

emissionwiz
  • 76109 Answers

SOURCE: what is the best type of motor oil for 2004 GMC

this engine calls for any major brand 5W20W (I prefer Valvoline), in very hot climates u can use 10W30W, but no heavier.

Posted on Jun 04, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

I have a 2004 gmc envoy and the security light came on what does this mean?


  1. 2004 GMC Envoy Security light car not start - Questions - Fixya

    www.fixya.com > ... > GMC > Envoy > 2004 GMC Envoy...will not start replaced ignition switch and car will not turn over. Is the security light on ?If your truck has a pass key system, the sensor in the lock may not be ...
    ON GOOGLE

Jul 15, 2015 | GMC Cars & Trucks

1 Answer

What does P0171B and P1133 mean?


P0171 - Bank 1 system too lean.

P1133 - O2S insufficient switching bank 1 sensor 1

Oct 22, 2013 | GMC Envoy XL Cars & Trucks

1 Answer

I'M having a P0171B and a P1133 on my 2004 gmc


P0171 - Bank 1 system too lean.

P1133 - O2S insufficient switching bank 1 sensor 1

go to autozone and have them read your vehicles computer ,,,or take your battery cables off for 10 minutes then put them on and see if it resets itself ...most likely a code misread on your vehicle

Oct 22, 2013 | GMC Cars & Trucks

1 Answer

Im having a p1133 po171 po300 po175 on gmc envoy 5.3L what could be the problem


Intake manifold gasket leaking.Replace the intake manifold gaskets.

Jan 21, 2012 | 2003 GMC Envoy

1 Answer

How do you open the back door on a 2004 chevy envoy when the motor goes out


do you mean the rear hatch.is there no elec.try to use the key on the hatch, if not maybe can get in the back and open or unlock the door manually.please give more info.

Dec 28, 2010 | 2004 GMC Envoy

1 Answer

Where is the a/c filter on 2004 gmc envoy


do you mean the pollin filter? slotted in the side of the air vent mix assembly PS or in the planium chamber near wipers

Jun 06, 2010 | 2004 GMC Envoy

1 Answer

2004 GMC Envoy check engine light remains illuminated. Diagnostics revealed codes: P1133 and P0128. P1133 points to a heated oxygen sensor and P0128 indicates a possible defective thermostat. The O2 sensor...


Leave 02 sensor alone ,it is doing it's job . It is heated up because of lean fuel mixture due to incorrect engine temp.,replace thermostat before looking further.

Jan 20, 2010 | 2004 GMC Envoy

1 Answer

I have 2004 GMC ENVOY XL the engine light stay on. i do a diagnostic on it the code i get is P1133 HO25/025 INSUFFICIENT SWITCHING SENSOR 1 OR BANK 1 SENSOR 1. also code PO133 02 CIRCUIT SLOW RESPONSE(BANK...


P1133 is a slow 02 sensor or a shorted to ground at the PCM to 02 sensor signal. If the 02 sensor does not cycle fast enought it is called a lazy 02 sensor, the only way to test for this is with a digital volt meter or a scanner. if it will not pulse fast enough it will throw the code so Replace the 02 senor on the driver side bank. Bank one. then clear the codes. The code is thrown do to seveal reasons the 02 sensor could be dirty or it just could be worn out, you could pull it and clean it and try it again or just replace it and be done with it. The cost of a heated 02 sensor is $50.00 at a auto parts store or the dealer might charge a little higher but the cost in savings of fuel is well worth it.

Jun 30, 2009 | 1998 Saturn SC

1 Answer

Changing a tire and releasing the spare tire on a 2004 GMC Envoy


the instructions and tools should be under the second row seats.

Sep 27, 2008 | 2004 GMC Envoy

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

Related Topics:

180 people viewed this question

Ask a Question

Usually answered in minutes!

Top GMC Experts

yadayada
yadayada

Level 3 Expert

76070 Answers

Freddy

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

Loading...