air re-circulation button red light
2 Answers
I think there is an air filter mounted around the passenger side of your vehicle. It may be plugged and in need of replacement. Check your owners manual. Here is a video on how to change it out.......... http://www.carcarekiosk.com/video/2004_Pontiac_Grand_Prix_ GT1_3.8L_V6/air_filter_cabin/replace
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If that above link doesn't work, just google "Changing the cabin air filter on a Grand Prix". Videos will pop up.