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does a 96 xj have a o2 sensor after cat?

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Old 03-05-2011, 08:59 AM
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Default does a 96 xj have a o2 sensor after cat?

I'm trying to swap the o2 sensors today so i can pass emissions tests next week and I can only find the one that is pre-cat.

Am I supposed to have a second o2 sensor? I thought all 96+ obd2 vehicles had two o2's?
Old 03-05-2011, 09:09 AM
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yes there should be two, 1 pre and 1 post
http://www.flickr.com/photos/joshzhi...7605820111399/

http://www.flickr.com/photos/joshzhi...7605820111399/
Old 03-05-2011, 09:13 AM
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thanks!
Old 03-05-2011, 10:24 AM
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i see what happened here..my rear sensor is in my cat itself.

see..


it also looks a bit small which I find a bit odd.

What sucks the worst of all is that the spare o2 sensors I have are generic bosch and will probably work fine but they have a goofy splice system that leaves a rectangular box on the harness segment. When I used these sensors on my celica this box was inside the car. But on the jeep it is going to be exposed to the worst of things. I suppose if it breaks I can just buy the proper one. Trying to be cheap and save money, lol.

thanks for the help.
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