I just installed a test pipe and I have some questions about avoiding a constant CEL
01-13-2004, 12:07 PM
#1
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I just installed a test pipe and I have some questions about avoiding a constant CEL
I have just installed a test pipe in addition to the mods I already had. I am worried that I will constantly be getting a CEL for catalyst inefficiency. I am thinking of trying a MLI eliminator as seen <a href="http://www.mileliminators.com/">here.</a>
I would install this in the signal wire coming from the 2nd O2 sensor in the test pipe.
Has anyone tried something like this?
How has it worked?
I would install this in the signal wire coming from the 2nd O2 sensor in the test pipe.
Has anyone tried something like this?
How has it worked?
01-13-2004, 04:53 PM
#2
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FYI....
I have a straight pipe on my APR stage 3 kit and RARELY get a CEL from it...like MAYBE three or four times a year. Every now and then I'll check for DTCs and might see a code for catalyst-below efficiency threshold code, but so very rarely an actual CEL. I really wouldn't sweat it.
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