Bad o2 sensor symptoms?
I got a Service Engine Soon light, and my car is sputtering, and wants to die.
Could it be a bad o2 sensor? What are the symptoms?
I checked my plugs, and they are fine, but the car smells ungodly rich.
Thanks.
At wot both voltages should be around .890, and both b1s1 and b2s1 should read about the same.


