Question about 2001 Toyota Avalon

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Where is the bank 1 sensor 1 located on a 2001 Toyota avalon

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Rear one on top its first one

Posted on Feb 21, 2015

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6 Suggested Answers

6ya6ya

6ya staff

  • 2 Answers

SOURCE:

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Posted on Jan 02, 2017

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Murphybanton

Onifade Adewunmi

  • 2004 Answers

SOURCE: vsc vsc off check engine

Disconnect your battery for 10 minutes after which you connect it back the lights should go off. Don't report to toyota. Nigerian style!

Rate this............

Posted on Mar 21, 2009

Anonymous

  • 101 Answers

SOURCE: P2195 Trouble code

In the exhaust manifold on the firewall side. Its not a o2 sensor. Its a AF sensor.(air fuel ratio sensor)
Covered under your 3/36k warranty.

Posted on Apr 19, 2009

Anonymous

  • 1 Answer

SOURCE: location of 02 sensor bank 1 sensor 1 on 3 ltr engine

it's right adjacent to the cataytic converter

Posted on Jun 11, 2009

bschilz

Bill Schilz

  • 2049 Answers

SOURCE: location of the bank 1 sensor 2 O2 sensor on a 2001 ford escape

B1 means the sensor is located on the same bank of the engine that has the #1 cylinder. B2 is located on the opposite bank.
S1 means the sensor is located BEFORE the catalytic converter
S2 means the sensor is located AFTER the catalytic converter

You didn't say which engine you have, so I've included the diagrams of both 4 cyl and 6 cyl so you can see the banks

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Posted on Oct 20, 2009

Mustang_Guru

Mustang_Guru

  • 85 Answers

SOURCE: where is the oxygen sensor heater circuit 1 Bank 1

2695479270043892667s600x600q85.jpg
Above is the sensor itself on an 03 Avalon.

If the heater circuit has no activity check the relay located inside the engine room junction box JB shown below.

55316_04avalonjb_1.jpg

Posted on Jan 01, 2011

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1 Answer

Location of bank 1 sensor 1 o2 sensor 1998 Toyota Avanlon


In the exhaust head pipe of the engine before the first catalytic converter in the engine cylinder bank that contains the number one cylinder.

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NEED TO KNOW THE LOCATION OF BANK 1 SENSOR 2 ON A 2001 TOYOTA AVALON


If single exhaust pipe, look for the bank 1 sensor 2 oxygen sensor to be either stuck into the side of the catalytic converter or just downstream of it.

If dual exhaust pipes, look for the bank 1 sensor 2 oxygen sensor to be just downstream of the catalytic converter for the bank of cylinders that contain cylinder 1.

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Where is the oxygen sensor heater circuit 1 Bank 1 for a 03 Toyota Avalon XLS?


2695479270043892667s600x600q85.jpg
Above is the sensor itself on an 03 Avalon.

If the heater circuit has no activity check the relay located inside the engine room junction box JB shown below.

55316_04avalonjb_1.jpg

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Location of System 1 Bank 1 O2 Sensor


The bank 1 O2 sensor is one before the catalytic converter. Bank 1 represents the firewall area.

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1999 avalon , check engine light ON, code P1155 02S


Air/Fuel Sensor Heater Circuit. (Bank 1 Sensor 2)

#2 sensors are always oxygen sensor located behind the cat converters, the A/F ratio sensors are always in front of the cat in the exhaust manifold, the part number for the sensor B1/S2 is 89465-09290 from Toyota .

Mar 03, 2010 | 1999 Toyota Avalon

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Trouble code meanings for 2000 toyota avalon


the bank 1 is in the front of your car close to the radiator, the other one is the bank 2. I think you have to replace the bank 1 and bank 2 sensor and the po115 is the coolant temperature sensor, after you replace all these sensors and have the machanic reset or turn off the CHECK ENGINE light. check with the emmission inspector before you begin to replace all these parts. good luck

Jul 29, 2009 | 2000 Toyota Avalon

1 Answer

Vsc vsc off check engine light on 2000 toyota avalon I have the same problem on my 2006 Avalon Limited. Error code indentifies the O2 Sensor located on Bank 1 Sensor 1 as defective.


Disconnect your battery for 10 minutes after which you connect it back the lights should go off. Don't report to toyota. Nigerian style!

Rate this............

Mar 21, 2009 | 2007 Toyota Avalon

1 Answer

Diagnostic code p0135


What engine is in this vehicle? I assume the avalon would be a 3.0L or similar V6 engine. Bank 1 sensor one indicates one of the primary O 2 sensor controlling a/f ratio. Sensor one bank one would be the sensor located in the Front manifold, closest to the engine. Hope this solves your issue. I would first check the conector at this sensor for corrison before buying a new sensor.

Sep 29, 2008 | 1996 Toyota Avalon

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