Hey I know these codes are posted all over the place, but maybe you could just answer this for me.
I got these at advance auto:

p1176 - Manufacturer Control Fuel Air Metering
p0139 - O2 Sensor CKT Slow Response (Bank 1 Sensor 2)

I have a whole in my exhaust at the coupler between the downpipes and the catback on the right pipe. Are these codes related to this issue.

Also, does anyone know where i can get that little coupler/connector don't know what you call it. The one that's before the cat and after the downpipe. it looks like it has a woven pattern on it if that helps any...
Thanks

 

It could be related. The part you are talking about is a flex joint any muffler shop can fix that problem I would start with that clear codes and see what happens the leak is before the rear O2 so that could be your problem.

 

Thanks for the info. I'll try that. Any idea how much it costs to replace one of these flex joints?

 

yep I agree^^^ the hole will cause this

 

I would say your looking 60 to 80 for a new flex joint installed.