02 values

[mattspyder]

alright when im driving i notice on my datalogger, that my 02 bank 1 sensor is reading all over the charts, is it supposed to stay at a certain value or is it supposed to be jumping around like mine, it jumps around from 0.10 to 0.84 v anyone know whats up!!

 

[98spydert]

It's supposed to "cycle" like it's doing. I believe it only does that around a stoich value. i.e. idle, constant cruising speed.

 

[CanadianTSi]

Indeed, when you are cruising it will bounce all over. Only under WOT will it go to a "steady" value.