So my subaru is a bit worn. Replacing bits and pieces as I go. Occasionally when I make a left turn (wide turn), approximately 20-30mph, one of the front tires will briefly lock up. It's a bit of a scare and I want to fix this before winter. This normally happens to the passenger front tire, but happened to the driver front tire this morning. Mechanic isn't sure what is wrong as he can't reproduce the problem since it's sporadic. Let me know your thoughts.