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CEl Codes Help! p2271, P0138
Hey All!
I have a 2017 86 running a stage 2+ tune with catless headers and a TRD exhaust.
I've had this setup since August 2022 with no issues since this morning. Car struggled for a couple of seconds to start and got the following codes. After idling for a few minutes you can tell it's running rich.
P2271 and P0138
Do i go ahead and replace the O2 sensors or is there something else I'm missing?
Car has about 110,000km (68k miles)
TIA
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