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aka: mOtOrHeAd MiKe
Joined
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6,603 Posts
YES!

Those only tell you a few tiny pieces of information. Not the important stuff. Get a good scan tool.

angrymou
 

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Premium Member
Joined
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43,735 Posts
Yes,

and unless, your a/f is based on a wideband o2, it is basically meaningless as well. These that tap into the factory narrow band sensor only indicate lean or rich from stochiometric which does not mean much with regard to w.o.t.
 
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