My 1997 Pathfinder has an issue with the front driver's side wheel locking up. Since I initially thought this was a brake issue, because the "lock up" occurred when I applied the brakes, I replaced the caliper slide pins, then the caliper itself. However, the wheel still seems to be locked up. It moves in reverse with no binding, but it wants to "lock" up when attempting to drive forward. Could this potentially a CV joint/axle shaft problem? Thanks!