Hey all tonight on the freeway with cruise on I threw a p0412 warmup catalyst efficiency below threshold (bank1)
I can't seem to find an answer that makes any sense on the net , can anyone here shed some light ?
Hey all tonight on the freeway with cruise on I threw a p0412 warmup catalyst efficiency below threshold (bank1)
I can't seem to find an answer that makes any sense on the net , can anyone here shed some light ?
Fouled 2nd O2 sensor maybe?
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