What is the AIR System on a LS1?
#1
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Ok Call me Dumb but what is the AIR System and what does it do? Emissions or something? I Had this removed off of my Camaro about as soon as I bought it so I never had an issue.But this is on my wifes 99 Trans Am and I want to leave it alone(Stock).I keep getting code P1416 Air Bank 2....Thanks
#4
TECH Regular
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You probably just need a new check valve for the passenger side exhaust manifold. It's the little bell shaped thing on top of the manifold with the tube attached to it.