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Oxigen sensor #3 is bad, where is it located?

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Somewhere in the exhaust system. usually in one of the manifolds, but often in the pipe. look for screw in sensor with wired pigtail. special wrench is available if you can't get to it with a standard 7/8 wrench

Posted on Sep 04, 2010

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Posted on Jan 02, 2017

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Diagrams of oxigen sensor


your oxygen sensors locations.one oxygen sensor located in the exhaust pipe before catalytic converter.the other oxygen sensor located in the exhaust pipe after the catalytic converter.

Jun 12, 2013 | 1996 Chevrolet K1500

1 Answer

My hyundai elantra has the air bag light on i scanned it and the tell me the oxigen sensor was bad should it be that the air bag light is on


air bad light has nothig to do with a oxigen sensor the reason you got a oxigen sensor codes is cause the air bag system uses a different kind of code tester most auto parts stores dont have them.

Sep 05, 2011 | Hyundai Elantra Cars & Trucks

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Ineed to know where is located the oxigen sensor in a 95 chevy astro van


the front sensor or "sensor one " is located on the drivers side in the exhaust Y-pipe, sensor two is located near the catalytic converter

Jan 14, 2011 | 1995 Chevrolet Astro

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Diagnostic test showed air and fuel sensor bad. cant find it . is it the same thing as oxigen sensor? this is a 2002 tacoma 4x4 3.4 eng.


Air/Fuel meter sensor is located and attached to the air filter box and the air intake hose. Its black and shaped like a pipe with an electrical harness attached to it. (located front passenger side of the engine).

Aug 12, 2010 | 2002 Toyota Tacoma

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Location of the map and oxygen sensors?


MAP is normally on the throttle body. O2 sensors are always on the exhaust pipe, one near where the pipe attaches to the exhaust manifold the other back near the catalytic converter.

Jul 29, 2010 | 1998 Jeep Grand Cherokee

1 Answer

Where is the ooxygen sensor located


all oxigen sensors are always on the exhaust system, they are 2 oxigen sensors

Jul 28, 2010 | 1985 Chevrolet Cavalier

3 Answers

1998 merc. sable I replaced bank 1 sensor 1 oxigen sensor still get code P0135 drove 300 miles to reset mil's code still there (help)


Fords are bad about vacum leaks, check all vacum hoses repair as needed.Vacum leak will give an o2 sensor code.

May 11, 2010 | 1998 Mercury Sable

2 Answers

Just want to know how many oxigen sensors has a MPV Mazda 2001 and where are locate


Most car have twO2 sensors one in front Catalytic converter and one after.

Jan 18, 2010 | 2000 Mazda MPV

1 Answer

WHICH O2 SENSOR HAS THE HEATER CIRCUIT IN IT BEFORE OR AFTER THE CATALYST


Hi.
The Oxigen sensor are in diferent kind.
1 -- With a single wire. " is only oxigen sensor"
2 -- With 2 wires " is only oxigen sensor"
3 -- With 3 wires " Is oxigen and heater sensor"
4 -- With 4 wires " is oxigen sensor and heater sensor.
5 -- with 6 wires " is oxigen, heater A/F sensor" normally Nissan)

OK........Your question.
Depend of the year of your car.
But all the car they are Bank 1 or single bank. Engine in line
4 cyl . or 6 cyl. And are identified sensor 1 bank 1 and sensor 2 bank 1. S11 or S21.
But all the Engines in V are bank 1 and bank 2.
Sensor 1 bank 1, sensor 2 bank 1, S11 or S21.
Sensor 1 bank 2, sensor 2 bank 2, S12 or S22.
Sensor one is alway before catalystic.
Sensor two is alway after catalystic.

If you have problen with the oxigen sensor you need to put a scanner to see the number of code, The number of code will give the especific sensor that you need to replace.
The code can be heater or oxigen. and can be refer to a the same sensor.

I hope this information work for youu.
Thank you for use fixya.

Jul 15, 2008 | Chevrolet Malibu Cars & Trucks

2 Answers

1998 chevy suburban map sensor


Hi, The Map sensor on a Suburban is located.
Beside of the ignition coil. on the intake.
Is a litle sensor with a connector of 3 wires.

I hope this work for you. OK

Jun 28, 2008 | 1998 Chevrolet K1500

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