I am looking to purchase a used 2010 or 2011 Outback this coming spring. I am aware of the steering wheel shake, but I have a few questions about it. Is the steering wheel shake something that showed up right away in these cars, or would develop over time? I am guessing the car I buy will probably have between 20K and 30K miles. Would the shake be gone from the car by this point, or would it possibly still show up at some point? This will be my first Subaru. My parents have an 09, and I drove it, and liked it.