Cold air intake / mass air flow relearn

[cutloosenc]

Somewhere I read that you have to reprogram or relearn the Mass Airflow sensor on these cars when you add a cold air intake setup. Will it learn on its own or do I have to hook it up to a consult? Will it trip a code for the O2 or knock sensor? Thanks!Bill

[sx moneypit]

It will relearn on it's own after driving it awhile.And no ,it shouldn't cause it to set those codes.