Question about 1997 Cadillac DeVille

1 Answer

Where is the 02 sensor located? - 1997 Cadillac DeVille

Posted by on


1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 2 Answers

02 sensor is located in the exhaust, usually up by the motor

Posted on Nov 08, 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

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


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



Related Questions:

2 Answers

Where is the 02 sensor fuse located on a 2008 crown vic

The 02 sensors are in the exhaust. In the picture you can see two 02 sensors in each bank, right and left. Before and after the cat. You trouble code may relate to bank one or bank 2 sensor. Sensor 1 or sensor 2.
02 sensor-uk5jy5nstg40hf55pkeeyw1o-4-0.jpg

Jan 15, 2018 | Cars & Trucks

1 Answer

Where is bank 1 sensor 1 located on a 1998 Chevy Venture van

If your talking the 02 sensor, it's in the exhaust. Bank one is the bank with the number 1 cylinder and sensor 1 is the first 02 sensor.
The number 1 cylinder shows to be located in the rear bank. If you only have two 02 sensors, that would be one before the cat and one after.

Jan 12, 2016 | Cars & Trucks

1 Answer

Locate 02 sensor

On the I6 engine, the precat sensor is located on the passenger side of the engine right below the exhaust manifold. Easty to get to, unplug the sensor and use an 02 sensor socket to remove. Post cat sensor is underneath after the cat. The connector to unplug is located in a difficult position, near the top of the transmission. I find that moving yourself toward the rear of the car and reach in the easiest. As opposed to reaching in right above the 02 sensor.

May 13, 2014 | 2003 Chevrolet TrailBlazer

1 Answer

Grand vitara - 02 sensor problem mounted in bank 1 sensor 1 How do I identify this location?

Bank 1 sensor 1 is the lambda sensor located between the exhaust manifold and the cat, Should not stop the engine from starting, might give rough running, wrong fuel mixture due to sensor not working.

Jan 27, 2014 | Cars & Trucks

1 Answer

02 Sensor

what do you mean by O2 sensor oxygen sensor? is located on the exh. pipe

Jun 17, 2013 | Ford Cars & Trucks

1 Answer

For 2003 Chevy impala LS 3.8L exactly how many O2 senors are there? some people says 2 others says 3, so what the answer? thanks

Hello there are two 02 sensors on this vehicle, 02 sensor 1 {pre 02} is located in the rear exhaust manifold. the second 02 sensor {post} is located in exhaust pipe just behind the cat. converter

Jul 08, 2011 | 2003 Chevrolet Impala

1 Answer

How do u change 02 sensor on a bmw 545i and how many 02 sensor are on the car

Hello 282,

There are a total of 4 02 sensors on your vehicle. Each side of the engine has 2 02 sensors. 1 sensor is located before the catalytic converter, and 1 sensor after the converter for each exhaust. You will have to remove the lower plastic covers under the car to access where the sensors are located. They are located in the exhaust forward of the transmission. You will need either a 22mm or 24mm open end wrench, or preferably an oxygen sensor removal tool which can be purchased from an automotive store or even Sears. In addition you may need a 3/8 ratchet.The sensors can be pricey and I recommend staying with Bosch brand if possible. It is best to remove the sensors when the exhaust is cold.

Jun 23, 2011 | 2006 BMW 545i

1 Answer


The o2 sensors are located along the exhaust. So if you start at your exhaust manifold and work your way back to the muffler, you will find the sensors. They are the only thing that goes into the exhaust with wires coming out it them.

Mar 26, 2010 | 2003 Isuzu Rodeo

Not finding what you are looking for?
1997 Cadillac DeVille Logo

Related Topics:

61 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cadillac Experts


Level 3 Expert

79865 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22326 Answers

Ronny Bennett Sr.
Ronny Bennett Sr.

Level 3 Expert

6927 Answers

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

Answer questions

Manuals & User Guides