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Old 03-24-2007, 04:17 PM
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mpe235 mpe235 is offline
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2015 Rogue
 
Join Date: Jun 2006
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They have changed the sensor. Basically by reprogramming the ecm you are telling it that you have installed an updated air flow meter. Think of it kind of like your computer at home. If you install a dvd burner you have to install software for it to operate properly. It will work to read cds without the software but if you want to use it for it's designed purpose you have to update your computer so it knows what to do with it.
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