[Bloom_435i]

Are any of these codes harmful, car has been driving the same.

[Bloom_435i]

I know the top two are for the o2 sensors so I cleared them to see if they come back.

[thejeremyman9]

Keep an eye on the bank 1 sensor and fuel trims

[Bloom_435i]

Aye aye captain, cleared the codes will keep checking to see if they come back. If they do then I gotta replace my upper 02 sensor right?

[thejeremyman9]

Originally Posted by Bloom_435i

Aye aye captain, cleared the codes will keep checking to see if they come back. If they do then I gotta replace my upper 02 sensor right?

Well that, or look for another cause like a wiring issue or something, but those usually show up as a short circuit code or similar

[Bloom_435i]

Drove over 150 miles and those two codes haven’t come back. Will update you if they do haven’t touch the dp in 2 years.