Question about 1995 Mercury Grand Marquis

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Need location of oxygen sensor

I need to replace the oxygen sensor but have no idea where it's located, Thanks

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#3 - Under vehicle, passenger side, below seating area, mounted in exhaust pipe in rear of catalytic converter

#4 - Under vehicle, driver side, below seating area, mounted in exhaust pipe in rear of catalytic converter

In either case, it is mounted on the rear side of the Cat.

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Posted on Feb 21, 2009

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SOURCE: location of dodge neon 2005 oxygen sensor

ask at the parts store where i bought the part

Posted on Jun 08, 2008

  • 84 Answers

SOURCE: I need location of oxygen sensor on a 2001 town & country

It is going to be on the the exhaust header coming out of the motor.

Posted on Mar 22, 2009

  • 141 Answers

SOURCE: Need to replace the oxygen sensor in my 2003 suburban

Ther are at leat 3 and maybe 4 o-2 sensors in that particular truck...one on each exaust pipe coming down from manifold...and one after convertor on each bank....Pass.side before convertor is bank one,sensor one ..behind convertor is bank one sensor two..drivers side before convertor is bank two,sensor one...behind convertor is bank two sensor two(If equipped with four....scan will tell you which one is bad....good luck..lee

Posted on Mar 28, 2009

  • 5 Answers

SOURCE: Need to know location of Bank 1 Sensor 1 on engine

If I am not mistaken bank one should be your driver side. However your sensor one will be before the cat converter. So you just have to find the o2 sensor before the cat converter on the driver side. Good Luck.

Posted on Oct 12, 2009

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P0132 o2s (HO2S) (S1) voltage high, is the error that proped up in my Honda City 2006, any idea what is it talking about ?? plus how to change this sensor, its location. Thanks


Hi Waqa, If the oxygen sensor is giving a high reading it means that the mixture of fuel and air is not being fully burned and there is too much oxygen int he exhaust gas. The fault is not in that sensor but could be a number of other things. For example, when did you last replace the air filter? The oxygen sensor can also collect this signal if the knock sensor is defective or if someone has carried out a spark plug change and installed the wrong plugs and the plug is too cold. It could also indicate a fault in the ignition system. Basically the oxygen sensor generates a voltage when bathed with oxygen. The parameters are such that when it picks up too much, the voltage climbs. Too much oxygen means incomplete combustion of the fuel air mixture in the combustion chamber. Things ain't always what they seem to be! Regards John

Oct 17, 2012 | Cars & Trucks

1 Answer

Have a oxygen sencor and dont know were to put it in at thanks....


WELL WHICH OXYGEN YOU REPLACING THE UPSTREAM OXYGEN SENSOR MOUNTED IN EXHAUST MANIFOLD AND THE DOWN STREAM OXYGEN SENSOR LOCATED IN THE EXHAUST SYSTEM AFTER THE CATALYTIC CONVERTER .YOU NEED A OXYGEN SENSOR SOCKET TO REMOVE IT.TO REMOVE OXYGEN SENSOR CRANK VECHICLE TO GET OXYGEN SENSOR HOT BECAUSE HARD TO REMOVE WHEN COLD.BECAREFUL DONT GET BURN ON EXHAUST MANIFOLD WHEN REMOVING OXYGEN SENSOR.AND WHEN INSTALLING NEW OXYGEN SENSOR USE ANTI SEIZE COMPOUND ON SENSOR THREADS.BUT MOST OF THE TIME NEW SENSOR WILL HAVE ANTI SEIZE COMPOUND ON IT.

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1 Answer

Need to know where O2 sensor is located on a 2005 Dodge Grand Caravan.


There are two oxygen sensors: one is upstream of the catalytic converter and one downstream of the catalytic converter. The oxygen sensor, or O2 sensor is usually located near the catalytic converter.Oxygen sensor downstream of the catalytic converter in the exhaust system on the back of the engine. ------- Thanks.Helpmech

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3 Answers

Were on exaust is oxygen sensor in 1999 subaru impreza auto sport


On the SOHC engine the front (A/F) oxygen sensor is located in the front section of the front catalytic converter. The rear oxygen sensor is located in the rear section of the front catalytic converter. On the DOHC engine the front oxygen sensor is located in the front section of the exhaust system, just past the crossover pipe. The rear oxygen sensor is located in the front section of the catalytic converter.

Oxygen sensor location-Baja 2.5L SOHC engine
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Oxygen sensor location-Baja 2.5L DOHC engine
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On the 2.0L engine the front (A/F) oxygen sensor is located in the front section of the exhaust system, just past the crossover pipe. The rear oxygen sensor is located in the front section of the rear catalytic converter. On the 2.2L engine the front (A/F) oxygen sensor is located in the front section of the front catalytic converter. The rear oxygen sensor is located in the rear section of the rear catalytic converter.

Oxygen sensor location-Impreza 1998-2001 2.2L engine
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moz-screenshot.pngOxygen sensor location-Impreza 1998-2002 2.5L SOHC engine
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I hope helped with this; remember rated this help. Good luck.

Nov 20, 2009 | 1999 Subaru Impreza

1 Answer

Need to find/replace oxygen sensors


They are located on your exhaust between your exhaust manifold and your catalytic converter. You should have two of them.

Jun 11, 2009 | 1996 Chevrolet S-10 Pickup

1 Answer

Location of oxygen sensor


There is only 4 sensors on a 2000 dodge intrepid and the bank 2 sensor 2 is the sensor located on the right (passenger) side and the one located after the catalytic converter (the one close to the firewall).

Apr 08, 2009 | 2000 Dodge Intrepid

2 Answers

Location of oxygen sensor


All of your oxygen senors are located in your exhaust system they are 4 of them on this vehicle. They are all screwed in to exhaust pipes with wire connections on them. All that's needed to replace them is an oxygen sensor socket and a ratchet this can be bought at any auto parts store. Good luck and thanks for using FIX YA

Mar 25, 2009 | 2001 Chevrolet Blazer

2 Answers

I need location of oxygen sensor on a 2001 town & country


ALL of your oxygen sensors are located i your exhaust system Your exhaust system starts at the exhaust manifold on the side of the engine and ends at the tail pipe by you back bumper. Your vehicle oxygen sensors are 4 of them there are two on each side of your exhaust the are actually screw into the exhaust they are like the nose of you engine to read how rich/lean the car is running. The are pretty simple to replace, they look kinda like spark plugs with wires attached to them the wires are usually colored white black and grey with plug connections on the end. To replace get a oxygen sensor socket and a ratchet and unscrew this socket can be bought at almost any auto parts place like auto-zone etc. Good luck and thanks for using FIX YA

Mar 22, 2009 | 2001 Chrysler Town & Country

1 Answer

Location of Lambda (oxygen) sensor plug in 1991 peugeot 405 mi16


1.The oxygen sensor is located where the manifold comes together and meet the exhaust pipe.
2. The second one would be located after the catalytic converter.
Go to this website and you will see an example.
http://www.walkerproducts.com/locations.html

Mar 17, 2009 | 1991 Peugeot 405

2 Answers

Where is the oxygen sensor?


Follow your exhaust manifold down from engine, it will be on side of exhaust, sticking out 2-3 inches, with wires coming from it to a connector.

Dec 10, 2008 | 1994 Dodge Caravan

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