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Right. The O2B1s1 is the Air-Fuel Sensor. It's readout is always around 3.3 whereas the O2 sensor is usually between 0.1 and 0.9. The scanner...
Thanks. From the scanned live data, I believe that the rear O2 sensor is not varying much. It seems to go between .7 to .9 most of the time...
Ahh, if that's the case, I'll watch the temperature spread to see if it gets closer over time. As far as the MPG, that's average per tank. I've...
The long term fuel trim was reading around 20 when I had the misfire so I assume it was running rich. The code reader is a Harbor Freight scan...
It's got 160,000 miles but doesn't seem to burn any oil. Compression checks on the cylinders were all good. The front Air-Fuel sensor and the...
Need some of the Prius Chat experts to look over the freeze frame data to see if I’m indeed having a catalytic converter failure. History – After...
