NIVO88T said:how is your car runnng? does it smoke black at idle? does it seem to run rich at all? like bucking, rich sputter?
if so I would go with a bad O2 sensor.
if not then I would check the wiring and the connector to the primary O2 sensor.
In my personal case, it was the DP... And I need to wait 10 days for a new replacement to come :crying:stunuts04 said:my car sputters and acts like you described at idle, but then like 5 seconds later it goes away. I have changed the plugs, and the o2 sensor and the code keeps coming back???? was it the o2 sensor in the elbow or in the cat/dp?