Re: Hyundai Coupe 1.6 G4D 2002 - Code P0133 HO2S B1S1 Low activity - Fixed #
Bryan Smith
Thanks for the link to that Steve as I hadn't read it. I did have an idea that the post cat sensor would have an effect on fuel trims but didn't know that it would actually slow down the switching of the front sensor. I do now though! Regards, Bryan
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