Thread: Need help resolving this code........

usually insufficient switching is the o2 sensor itself, but you said it was new..

I got no extension harness on the car.
I was able to get it to reach the plug.
Its a zz p racing version 02.
The thing about it, is that if i went WOT couple of times with the previous 02 sensor the ses light would turn off.
But then i replaced it still, thinking it was the problem.
Havent tried it with this one yet, cause i just rebuilt this motor.