2002 Subaru B9 SC (Hybrid) • 4 cylinder AWD Automatic • 120,000 miles

My wife says our 2002 subaru outback steers to abrublty. I drove it and it seems to be fine at slow speeds but as I speed up the car reacts quicker. I didnt used to do this and I believe it is the more agresive snow tires. Is there a valve that might be stuck open? The valve being one that opens at slower speeds to assist in parking lots? Not sure if the Subaru has this feature.
any help would be appreciated.
January 30, 2011.

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