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Installed a K&N today...car goes through the System Check and the Check Engine light goes on. Drive around for 25 min and shut off the car..turned back on Check Engine comes on. I'm assuming this has to do with the sensors adjusting to air, etc.?? 99.9% sure installed correctly lol...but just curious if this will eventually go away or something to monitor? It's an '04, many thanks.

Shock
 
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