Originally Posted by garinhash
well that makes sense, i stopped turning the key immediately when i head the grinding then waited till i came to a stop. :/
i had a feeling that was why the check engine light was on, i figured i would check though.
i will try cleaning the IACV.
i will search for a way to clean a IACV for a 02 WRX, unless someone knows a guide or maybe a video to link
Always better to check and be sure.
I believe there is a really good thread that walks you through cleaning the IACV somewhere on this forum, you'd have to search it up though.