Hi guys. I own a 2004 wrx sedan, turbo back catless pipes, just did air filter clean, new
ngk platinums, changed ac/alt/pwr steering belts. Im going to change fuel filter soon and most likely timing belt. Im having this noise come up when im driving. Its random taaat sound, or pssssst sound. Comes around usually when the wheels are moving. Has also come around when off the gas, in neutral ...