Awasome Check Engine Light After Installing Cold Air Intake Ideas. #15 · may 11, 2021. Web here is a full install video for the aem cold air intake on a 2018 silverado.

Web i installed a k&n series 77 cold air intake. I did not add any extra oil as it comes pre oiled. Web you have probably bypassed the mass airflow sensor (mas) which is attached to the tube coming from your stock air filter housing with an electric connector that goes to the ecm module.
