2009 Chevy traverse bank 2 sensor 2 location?

20

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
appreciative....

14 Answers

4,030

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

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4,030

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.

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4,030

3.6 engine that is

1 people found this helpful.
20

Yes 3.6 engine

20

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

20

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 people found this helpful.
20

This is the downstream I replaced.

1 people found this helpful.
4,030

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.

20

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

20

.

4,030

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.

1 people found this helpful.
20

Ok thanks I'll check

20

No luck.only see 3 sensors

90

There is NO drivers side due to the engine being a transverse install meaning the engine sets in West to East. So, you either have a radiator side (front) or firewall side rear off the exhaust manifold. So the definitive answer for bank 2 is the front, radiator side.

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