[Jokers Wild Spyder GT]

Any chance that changing the o2 sensor will fix this? My baby is 2010 gt spyder. 42k miles. I've been the only owner. If not changing headers out can I get a set off ebay? Just stock stuff. Everyone suggested doing RRE button can't get them. I have till July to fix it. Emissions test will get me then. I'm in NY state. Don't judge. Lol

 

[Jokers Wild Spyder GT]

I'd say probably no. I had the same issue, and I had to break down and get headers. It was cheaper to get headers than to get new catted manifolds.




If you can't find RRE, maybe look for OBX. They make a set for the V6.

If you do a lot of cold starts and idling, or city driving, it's probably a plugged cat. It's common for a lot of people to do that, but leads to the problem.

Headers will throw the same codes though until a tune deletes the downstream O2 sensors

So

If you do a lot of cold starts and idling, or city driving, it's probably a plugged cat. It's common for a lot of people to do that, but leads to the problem.

Headers will throw the same codes though until a tune deletes the downstream O2 sensors

If it codes won't I fail emissions? If I take it to a muffler shop can they tune that code out after installing new headers.