death_roll
Well-Known Member
Here is how car may be sick....
http://forums.nasioc.com/forums/showpost.php?p=35816225&postcount=548
Car is at 25k miles, all stock where it counts. I did change the air filter to a non-performance regular air filter about 400 miles back. I bought it at Carquest and was a brand name. I did install it correctlyAm getting what I describe as a turbo whine/whistle. Starts to make noise ~2800 rpm and gets noisier the higher rpm. It appears to only happen at WOT. It is louder when it is colder outside.Subaru has heard the issue and wants the car back when it's colderAny thoughts?
possibly a small boost leak, although my car seems to be fine running 17psi, some cars are different and some have reported having boost leaks while stock.
It doesn't sound like a can of marbles at all?