So i had my second AEM bypass valve (piece of shit) on my intake for about 2 months before i noticed that it had broken...again. And lucky me the rubber and foam inside the bypass valve sucked up into the intake! I was lucky enough to notice this after the fact that my car started to idle at about 1500 RPMS and then start jumping up to about 2300 RPMS and dropping back down. After about a minute of this crazy idle it dropped back down to 1600 and kept jumping around 1600 and 1700 RPMs. I pulled the rubber and shit out which was wrapped around the secondary throttle and still the same problem. Autozone diagnosed it and said that it could possibly be one or a combination of 3 sensors MAP (dont think this is the problem), IAC, or TPS (throttle position sensor not the reports). If anyone has had any experience with this BULLSHIT or has replaced or cleaned any of these sensors PLEASE LET ME KNOW! Thanks Will

 

It's possible to be the IACV.