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shishka · 02-10-2017, 02:46 PM

Sorry, the recent codes were different. P0420 and P0430 ("Catalyst System Efficiency Below Threshold" at Bank 1 and Bank 2). He said it's unlikely that both sensors went out, which makes sense.

Gotta be air/fuel mixture...?

02-10-2017, 02:46 PM	#17 (permalink)
shishka Base Member Join Date: Aug 2014 Location: Dallas, TX Posts: 16 Drives: 2010 Nismo Rep Power: 11	Sorry, the recent codes were different. P0420 and P0430 ("Catalyst System Efficiency Below Threshold" at Bank 1 and Bank 2). He said it's unlikely that both sensors went out, which makes sense. Gotta be air/fuel mixture...?