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What is the location of the o2 sensor on a 2004 jeep liberty

 
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  • Answered by:jazzmaster
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  • Accepted Answers: 187
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Customer Question

What is the location of the o2 sensor on a 2004 jeep liberty Bank 1 Sensor 2? All of the online parts stores state before, after left right. I am in the military serving overseas, so it is hard to get parts for an American spec vehicle.

Thanks

 

Optional Information:
Year : 2004
Make : Jeep
Model : Linerty Limited
Engine : 3.7

Already Tried:
Had the scanner run at the auto crafts center on base here in Germany. Mechanic told me to go to Autozone.com and order the Bank 1 Sensor 2, which I have now deduced that it is an O2 sensor, but which one?

Submitted: 1173 days and 16 hours ago.
Category: Jeep
Value: $13
Status: CLOSED

Accepted Answer

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Expert:  jazzmaster replied 1173 days and 16 hours ago.

hello, the 02 sensors are bank 1 drivers side and bank 2 is the passenger side,bank 1 is always the side where the number 1 cylinder is ...guy....

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Expert TypeASE Certified Tech
Category: Jeep
Pos. Feedback: 100.0 %
Accepts: 187
Answered: 1/18/2010

Experience: ase certified--32 yrs experience

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Customer replied 1173 days and 15 hours ago.

But which one is the sensor 2? The online parts stores say "downstream", "upstream", "before Cat Convertor" "after cat convert".

 

http://www.autozone.com/autozone/catalog/parts/partsShelf.jsp?displayName=Oxygen+Sensor&currentPage=1&categoryDisplayName=&navValue=15900117&itemId=117-0&parentId=59-0

 

and http://shop.advanceautoparts.com/webapp/wcs/stores/servlet/PartSearchCmd?storeId=10151&catalogId=10051&langId=-1&pageId=partTypeList&suggestion=&searchTerm=oxygen+sensor

 

don't go by DS or PS...so which one do I order?

Picture
Expert:  jazzmaster replied 1173 days and 15 hours ago.

the bank 1 sensor 2 is located on the drivers side after the cat as shown in the 3rd picture and is considered downstream,upstream is before the cat ...guy...

 
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