Well, as I have posted before, my car is surging at random when the check engine light comes on (quite frequently). I was told to check the O2 sensor, and i did.

I hooked a meter up between the connecter to test the current, and the meter got a STEADY reading of 102 milliamps. It didnt fluxuate.

This leads me to believe that there is a problem with the oxygen sensor, but when i completely disconnected it, the engine still surged. Does this mean that the problem may still be the oxygen sensor?

Or does it have to be something else?