Question about 2004 Chevrolet Aveo

1 Answer

Where are the oxygen sensors located on a 2004 chev aveo?

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.

  • Chevrolet Master
  • 3,640 Answers

Should be in exhaust pipe, one before convertor and one behind convertor.

Posted on Sep 16, 2010


1 Suggested Answer

  • 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.
Good luck!

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


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



Related Questions:

1 Answer

Where is it located on a 2004 chev aveo cannot find it help

The rear most valve cover. Follow the hose from the Throttle Body and it leads right to it. A little Gumout to clean the old one and you're in business. Don't waste your money buying a new one. PCV can always be cleaned. You should consider cleaning the IAC (make sure the battery is disconnected first) as you will need to remove it, or simply buy a new one for $6 - $10 on Ebay.

Apr 14, 2015 | 2004 Chevrolet Aveo

2 Answers

2004 Chev Aveo not shifting into 4th gear

Out of the blue my aveo flashes Hold and won't go into fourth. Disconnected the battery to clear the code and it shifts fine until the car goes through a cycle. I'm sure it's a some low qual Korean sensor/solenoid. Overall, this is has been a great econobox reminiscent of my 1989 Honda Civic. I've replaced most of the sensors with NON -Korean replacements and really haven't had many issues. So when I find the offending solenoid/sensor I will post it here.

Jul 31, 2012 | 2004 Chevrolet Aveo

1 Answer

2004 Chevrolet Aveo replacing the oxygen sensor's need to know how long the wires are both front and back to order a less expensive brand they have different lengths.

You do not order anything

You DO NOT BUY a universal O2 Sensor

You go to NAPA Etc & buy the OEM Correct
Sensor,with the right length wires & just install it.

You don't replace the rear monitor or back sensors,
just the front ones,closest to the engine & only at
100,000 miles or when they fail

You should be testing any sensor before you replace one.

If you got a Code ,that doesn't mean you replace a sensor

Jul 11, 2011 | 2004 Chevrolet Aveo

1 Answer


Hello i will assist you this is your Oxygen sensor it is the Bank number one sensor one.

Dec 29, 2010 | 2004 Chevrolet Tahoe

1 Answer

How do you change an oxygen sensor on 2006 chevy aveo

There is a special socket for O2 sensors which allow the wires to stick out and not get twisted up. It's not expensive and available at most auto parts stores. Disconnect the sensor from the wiring harness, with the plug and then use the socket to remove and replace the new sensor. Re-connect electrical plug.

Please rate this answer. Thank you.

Apr 07, 2010 | 2006 Chevrolet Aveo

1 Answer

Diagram for insataling serpentine belt on 2004 chev aveo


Here is a belt routing diagram for your 2004 chevy Aveo.


Mar 25, 2010 | 2004 Chevrolet Aveo

1 Answer

What torque spec for chev aveo 2004 cylinder head

18 lb ft+60°+60°+60°+10°


Jul 04, 2009 | 2004 Chevrolet Aveo

1 Answer

2004 aveo wont start

sounds like it was burning real rich if it melted the o3 sensor harness chances are the converter melted inside and is restrickting the exhaust if you unhook the exhaust at manifold and it runs replace converter and fid out what is making it run rich before you burn out new converter

Oct 02, 2008 | 2006 Chevrolet Aveo

Not finding what you are looking for?
2004 Chevrolet Aveo Logo

Related Topics:

144 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts


Level 3 Expert

78936 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22326 Answers

Ronny Bennett Sr.
Ronny Bennett Sr.

Level 3 Expert

6927 Answers

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

Answer questions

Manuals & User Guides