1990 Jeep YJ 2.5L, EFI
I've been fighting engine knock and have finally changed out the O2 sensor.
The knock quieted a lot but the engine was pretty rough running.
Question, do I need to reset anything with the O2 change? I looked for a fuse for the sensor and could not find one.
Also, I've never had any trouble with my battery and after the first ride with the new sensor I could not restart due to low battery. It's seems to be taking a charge now. Will know in a couple hours.
Thanks in advance for any help give.