Thought I would have this licked. Got this code when SES light came on. Checked code at auto* and said "Oxygen Sensor Circuit Slow Response (Bank1, Sensor1)"
Since I have 188K miles on it I elected to replace the sensor. Did so and had computer codes cleared. Then about 5 miles into test driving the code came back. This is the only code I get. The car runs fine and I checked my milage on it for highway driving. I had to take a trip and did about 110 miles of highway driving at 75 with airconditioner on most of the time and figured about 22 miles to the gallon.
Where do I go from here?
Thanks in advance,