2009 Chevy traverse bank 2 sensor 2 location?


Asked by Aug 13, 2017 at 03:35 PM about the 2009 Chevrolet Traverse LS AWD

Question type: Maintenance & Repair

I need to know the location of bank 2 sensor 2 on a 2009
Chevy traverse. A photo of location would be very

13 Answers


Side of engine that does not contain cylinder #1 and follow that exhaust pipe down to bottom of car. I take it you are trying to replace O2 sensor? Downstream sensor

1 of 1 people found this helpful.

Radiator side of engine is bank 2 on your traverse. Not the sensor by the radiator but follow that pipe down to the next sensor. You will have to get under car.


3.6 engine that is


Yes 3.6 engine


I replace 3 sensors so far.but I was told there are 4 02 sensors.


I replaced the 2 upstream. Bank 1 & bank 2.then I replaced a downstream sensor near the passenger side front tire.i need to see an diagram or photo of the location for the other downstream sensor 2...

1 of 1 people found this helpful.

This is the downstream I replaced.


See if there is an identical pipe behind drivers wheel with a sensor? If not do you have a catalytic converter in the middle of car under with a sensor right after? I figured you probably have 4 sensors. 2 upstream and 2 downstream.


I looked all over can't find the other sensor 2




I went on rock auto and it said left downstream is b2s2. This is drivers side. It also said downstream rear. You probably changed downstream front behind passenger wheel. I would look further back under car. About half or three quarters back before muffler but after last catalytic converter.


Ok thanks I'll check


No luck.only see 3 sensors

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