jhill Posted June 3, 2010 Share Posted June 3, 2010 Ok, so lets just skip everybody telling me to get a wideband gauge because I bought this for 30 dollars . With that said, I know that it's not a very good tool, and very innacurate but mine seems wildly inaccurate. When I start it its right above lean, it idles in the same spot it drives in the same spot (roughly). When I'm at WOT its very very lean, very lean. Then as I drive, it slowly starts reading leaner and leaner until its on the lowest possible red light. Is my O2 sensor bad? Is the gauge reading correct? Or is the gauge just not really working at all? Hmmm, let me know what your thinking. Quote Link to comment Share on other sites More sharing options...
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