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BANK 2 SENSOR 2 ON 2003 TOYOTA TUNDRA V8 - Cars & Trucks

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6ya6ya
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Posted on Jan 02, 2017

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SOURCE: Where do you add transmission fluid to a 2004 toyota tundra auto

You add Transmission fluid through the dipstick tube, you will need a small funnel, you can buy one at a local auto parts store.
With the engine warm and the truck in park and running, pull out dipstick, wipe it clean, replace, then pull out and check level.
Let me know if you need further assistance.
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Lone99star

Posted on Apr 03, 2009

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yotaguy
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SOURCE: timing belt of toyota tundra 2001, V8 motor 4.7

Here's the diagram you need4582d6e.gif

Posted on May 09, 2009

crapiemael
  • 241 Answers

SOURCE: p0051 code, where is the sensor located, where is

Bank 2 is passenger side, sensor 1 is the one up closest to the exhaust manifold. Plug in type (just remove old and plug back into the wiring harness connector) is about $90 at Autozone. You can get a cheaper one that you splice but it's confusing to understand which wires to splice together. Don't forget to buy the special socket, $10, to remove and install the sensor. It's split up the side for the wires. Forget trying to use an open end wrench, socket is best.

Posted on Nov 18, 2009

crapiemael
  • 241 Answers

SOURCE: Check engine error code P0155

If you used the type you splice the wires, recheck the wires. Sensor 1 should have been the one up closest to the exhaust manifold. I prefer to pay $30 more and get the OEM plug-in type. You might try disconnecting the battery for a while.

Posted on Nov 18, 2009

DLBurkhart
  • 210 Answers

SOURCE: need to replace bank 2 sensor 2 on 2003 toyota

Bank 2, sensor 2 is a heated O2 sensor located below (after) the catalytic converter on the passenger-side. When this sensor gets clogged and/or goes bad from rust and heat fatigue, the voltage drops low enough to cause the electronic control module to register error code P0161, which then causes the check engine light to come on.

To replace Bank 2, sensor 2, remove the debri shield from just behind the front bumper, underneath the vehicle. There will be 10 bolts holding it on (10mm, I believe). After removing it, look toward the center of the newly exposed area and you will see 2 finger-like objects projecting out from the engine with wires coming out of each. The one on the left (passenger-side) is bank 2, sensor 2. The one on the right (driver-side) is bank 1, sensor 2.

I got my direct-fit sensor online for $55 from Remart Auto Parts. I know it is tempting to get the universal-fit type and save the cash. But after doing that once, I wouldn't care to do it again.

I found a YouTube video showing pictures of where the two lower (after catalytic converter) sensors are located. While the video only points out the driver-side sensor (bank 1, sensor 2), it's easy to spot the other one being only inches away.

http://www.youtube.com/watch?v=TgQtZci2oOg

If anyone has found this helpful at all, please vote for me.

Posted on Jan 08, 2010

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1 Answer

Check engine light on my 02 toyota tundra stays on. Diagnostics say I need to replace heated oxygen sensor, bank 2 sensor 1.


Bank 2 will be the side that DOESN'T have the #1 Cylinder..Sensor 1 will be the one BEFORE the catalyitic convertor. On your car if it is a V6 then Bank 2 is the DRIVERS side, and if it's a V8 then Bank 2 is the PASSENGER side.

Jun 26, 2011 | Toyota Tundra Cars & Trucks

1 Answer

Check engine light is on shows code po141,2001 tundra v8


"O2 sensor heater circuit malfunction (bank 1 sensor 2)."

If you have dual exhaust and two catalytic converters, this sensor is the one downstream of the converter on the side with No.1 cylinder. the internal heating element in the sensor is faulty or the wiring to that portion of the sensor (the heating element) is faulty.

Feb 09, 2011 | Toyota Tundra Cars & Trucks

1 Answer

I have code P0155, the O2 heater circuit,bank 2 sensor 1 displayedon my reader. Which side of the vehicle is bank 2 and which is sensor 1? The vehicle is a 2002 Sequoia withe 4.3 V8. Can I buy the sensor...


In that particular engine the sensor that you have is the one in the driver side, but based in my experience you have to replace both, the same in tundras, the computer sees a fresh new, fast signal, from the new sensor and thinks that the sensor and the opposite bank fail.

Dec 25, 2010 | Toyota Sequoia Cars & Trucks

1 Answer

I am a master tech for a gm dealership. I have dealt with many domestic driveability issues, however I drive a 2003 tundra 4.7 v8. While I take some grief from my fellow employee's, I drive the toyota...


#1 When you replace 02 sensors you should always replace all of them. Otherwise the new 02 sensor will be returning its Data back to the computer faster than the other old ones and this in itself may cause problems. #2 the P0420 indicates that the Catalysts System Efficiency is below the threshold on bank #1 And yes put in all new sensors and that means bank 1 sensor #2 as well. And then if the P0420 code returns replace the Catalatic converter on Bank#1.Please let me know the results. Good Luck and have a good XMASS.

Dec 15, 2010 | Toyota Tundra Cars & Trucks

2 Answers

2000 Toyota Tundra V8 code P0130 bank 2 came up at AutoZone scanner. How do I know which O sensor to change?. Thanks for input. Jerry My son said the check engine light came on soon after he launched...


Make sure it is a o2 malfunction before changing it,the o2 just gives information mainly,the generic code is a mass air flow sensor,and this would be more like what the problem is.

Jul 12, 2010 | 2000 Toyota Tundra

2 Answers

P0051 code, where is the sensor located, where is bank 2 sensor 1 located on truck, 2003 4.7 engine, tundra truck


Bank 2 is passenger side, sensor 1 is the one up closest to the exhaust manifold. Plug in type (just remove old and plug back into the wiring harness connector) is about $90 at Autozone. You can get a cheaper one that you splice but it's confusing to understand which wires to splice together. Don't forget to buy the special socket, $10, to remove and install the sensor. It's split up the side for the wires. Forget trying to use an open end wrench, socket is best.

Oct 06, 2009 | 2004 Toyota Tundra

2 Answers

Check engine error code P0155


ran into this and it ended up cause of using an aftermarket o2

Apr 28, 2009 | 2000 Toyota Tundra

1 Answer

Tundra v8 2003, po0136 error code


Thats a o2 bank 1 sensor 2. Its the o2 on the drivers side behind the cat.. Not the one before it.

Mar 20, 2009 | 2000 Toyota Tundra

1 Answer

O2 sensor code


They are up stream befor the cat or cats

Jan 11, 2009 | 2003 Toyota Tundra

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