Lambda sensors
Cars mapped and downpipes with sports cats both sets of sensor as before the cats
No issues before but one has failed
Going to replace both but wondered if any one has had them fail ? Is it common after tuning?
Which is bank 1 and 2
And I'm assuming bank 1 sensor 2 would be the secondary sensors?
Thanks




Bank 1 is right
O2 sensors frequently go bad after headers (these cars don't have "downpipes" so I don't know what that means).
You're welcome
I'll be completely honest I didn't search didnt even think about it my bad




