do u dis battery or reset ecu after replacing o2 sensors???????
thanks...
Not necessary.
"If anyone disagrees with anything I say, I am quite prepared not only to retract it, but also to deny under oath that I ever said it." --T. Lehrer
"The secret of success is sincerity. Once you can fake that you've got it made." -- Jean Giraudoux
you can reset the ecu by pulling the engine fuse out for 15mins in the engine bay, this will clear the incorrect fuel trims logged in the ecu so it start a fresh, either way it would eventually override all the old values, but i like to start with a clean slate!