galantracer53
10+ Year Contributor
- 172
- 0
- Sep 21, 2012
-
schaumburg,
Illinois
So on my 98 gsx. When I bought it, it had no downstream o2 sensor in it so I ordered on and put one in it. And it's only reading at .02 volts. Is that normal for a down stream o2 sensor? Alittle background on the car. It has not been tuned so that shouldn't be knocking anything out and it's on stock injectors. The front o2 sensor says it's at 0 volts too