05 Tucson 2.7 gls 02 sensor - Hyundai Forum - Hyundai Enthusiast Forums


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Old 02-12-2011, 04:18 PM
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Default 05 Tucson 2.7 gls 02 sensor

I am looking for the bank 1 sensor 2 location on my Tucson. Also a "How to" on changing it out myself. Any diagrams, instructions and all help is greatly appreciated
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Old 02-12-2011, 04:30 PM
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This pic should help:


Bank 1 is always the side of the engine with cylinder #1.
Bank 2 is always the side of the engine with cylinder #2.

Bank 1 is the bank of cylinders on the firewall side.
Bank 2 is the bank of cylinders on the radiator side.

Sensor 1 is the O2 sensor before the cat.
Sensor 2 is the O2 sensor after the cat.

So the one you want is the sensor AFTER the cat on the FIREWALL side of the engine.

Last edited by NovaResource; 07-18-2012 at 08:04 AM. Reason: Fixed picture(s)
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Old 02-12-2011, 05:23 PM
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You rock! Thank you sir! Would you happen to know how to replace it? This is new to me and I really want to learn how to do this myself on this Tucson.
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Old 02-12-2011, 09:07 PM
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This is sensor 2 in Bank 1 as seen from under the car:


Basically unplug the connector and unbolt the sensor. Apply anti-seize to the threads of the new sensor without getting any on the sensor itself. Thread in and tighten (29.5 ~36.9 lb-ft). Plug in the connector. I'd advise getting a Hyundai sensor instead of a cheap off-brand one.

Last edited by NovaResource; 07-18-2012 at 08:05 AM. Reason: Fixed picture(s)
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Old 02-13-2011, 02:44 PM
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Quote:
Originally Posted by clinton View Post
I am looking for the bank 1 sensor 2 location on my Tucson. Also a "How to" on changing it out myself. Any diagrams, instructions and all help is greatly appreciated

What is the code that lead you to think you need replacement ?

Couple of the codes are a program, nothing wrong with sensor, so you be throwing money away replacing sensor..
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Old 02-15-2011, 04:05 PM
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I had a mechanic from work hook up the code reader and thats what he said it was
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Old 02-15-2011, 04:06 PM
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Quote:
Originally Posted by NovaResource View Post
This is sensor 2 in Bank 1 as seen from under the car:


Basically unplug the connector and unbolt the sensor. Apply anti-seize to the threads of the new sensor without getting any on the sensor itself. Thread in and tighten (29.5 ~36.9 lb-ft). Plug in the connector. I'd advise getting a Hyundai sensor instead of a cheap off-brand one.

Thank you Nova!
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Old 02-15-2011, 10:35 PM
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Originally Posted by clinton View Post
I had a mechanic from work hook up the code reader and thats what he said it was
Is your mechanic a Hyundai Tech ?

What is the P-xxxx code.. ??

So you is going to buy a sensor, and it may not be the real problem, when the repair might just be a PCM reprogram ??

I am trying to help you move the right direction..
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Old 02-25-2011, 01:37 PM
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I appreciate it man. he is not a hyundai tech and he didnt tell me the code. Now The hyundai stalled out on me at an intersection today
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Old 02-25-2011, 06:40 PM
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Quote:
Originally Posted by clinton View Post
I appreciate it man. he is not a hyundai tech and he didnt tell me the code.


Now The hyundai stalled out on me at an intersection today
Easy repair... if the TPS has a grey body,,,,,, replace it with the newer black body TPS


Old TPS --
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