i own a 2005 sti. i had it for a year. i dont know much about cars. i got it cause i loved it. since i had the car. it has been making popping out of place noise, or a knock noise? i cant really explain. it makes the sound when im turning or when im letting go the gas fast. also now its making this screeching noise that just happen recently. knock noise from rear wheels, and screeching noise from rear on driver side. it also makes a noise when im braking in reverse. but i know thats common in stis, so i dont worry about it. any help to this newbie? thanks alot.