WRX "Notchy Steering" Solved
About a week ago the steering started acting up on my '02 Subura Impreza WRX. The only way I could describe it is, "notchy." It would be very stiff for half a rotation of the wheel, then very loose for the next rotation. My first thought was that power steering fluid was probably low, but a quick look at the reservoir showed it right where it should be. I then began to worry about the differential, or some other component of the AWD, but I was able to rule that out since it did the same thing while cranking the wheel without moving the car. It this point I put the front of the car on jackstands, started the car, and had my wife turn the steering wheel while I looked under the hood for bubbles in the power steering fluid, a slipping belt, or any other issues. Nothing. Finally, I shut the car off and turned the steering wheel myself with the front wheels in the air and the engine off. Still notchy. At that point there was nothing left to cause it but the steerin...