stu_pidasso Posted March 8, 2008 Report Share Posted March 8, 2008 Hi everyone, I am new here and I am amazed by how awesome this forum seems to be! Anyway, My SLS has 81000 miles and is running rough. I put some Lucas top engine/injector cleaner (2 different times at fill up). I have heard inj. cleaner can damage o2 sensors. Does anyone know if this is true and would a bad o2 make it run rough (only at idle)? I'm going to get my codes checked right now and I will have more info. soon. Thanks everyone... Link to comment Share on other sites More sharing options...
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