damax

How to reset the system after installing a new o2 sensor? 86 w/ 106k auto

blackmaxima88

really shouldn't need to "reset" anything, the ECU should recognize the new sensor in the next drive cycle. about the closest thing you can do to "reset" it is to disconnect both battery cables some night and leave them disconnected until the next morning.... when you start the engine again, the ECU will run off default values and will essentially "re learn" everything about the car.