WRX funny noise from accessories - closeup

[FTFCinema]

Mine is doing the same thing, ever find out what it was?

[tbone7281]

@FTFCinema Yeah, I started a thread on NASIOC if you want more details:

It won't let me post a link but do a search for "odd noise from front of engine".

But basically, it was the idler pulley. Around $40 for the part and takes maybe 30 minutes to change yourself with hand tools.

[tbone7281]

@FTFCinema Added the link to the description.