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Hi guys I’m having an issue with my bank one sensor two . P2270. I had this issue a month ago , changed both rear o2 sensors . Drove 1000 miles and it came back . I have a pypes x pipe and there is a leak in the exhaust on both sides where it clamps to the cats . I ordered clamps waiting for them to come in but , I thought that if the leak is past the second o2 then it shouldn’t throw a light. I’m reading online that it can cause a code . I’m at a loss any ideas ? 2012 mustang gt 5.0 95,000 miles .
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