can anyone tell me where the o2 sensors are located on a 2008 2.2L?
Also i have a new exhaust manifold from a SS cobalt 2.4 i think it is and just wondering if our o2 sensors match up or would i have to get a cobalt sensor or are they all the same?
thanks in advance

 

i will be trying to install the new ex manifold plus new downpipe this weekend..

 

A) after the cat and before the cat (A/T upper on pipe, M/T on manifold)
B) not sure, but probably. Go to a parts website and pretend you have one of each.

If you are thinking exchanging manifold, they should fit, but make sure which location your "before" HO2 sensor is.

 

can u use a exhaust mani from a manual on an auto? i know u said that there is an o2 sensor on it for manuals, so will it still work if we plug it up and just use the other o2 sensors on the downpipe?

 

I'm getting ready to replace my downstream O2 very soon. I plan on taking pics of the cat assembly while I'm under there. I want to compare my manual to the auto ones. Harder to find some parts for the manual. I want to see just how different they actually are.

 

You should be able to plug the bung, I don't know if the measurements are all the same.