I recently removed the aps dual vent
BOV from my my04 sti, and replaced it with a fully recirculating forge
BOV (plumb back). The aps
BOV was pretty much completely plumbed back.
I'm now noticing some rattling/squeaking noises during start up, slow driving, and sometimes turning. It happened a little before but now it's gotten A LOT worse. Any idea what it could be? Has anyone else had this issues? I removed intercooler to get to the
BOV when changing it if that makes a difference.
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