jack up the car and pull at the wheel to see if there is any play in any direction... there should be none...
More than likely your caster/camber setting shave changed slightly and now it pulls to the right a little....
You may want to do a reality check on the alignment in the driveway first.... there are a few sites out there that give tips... but basically measure the toe, check the caster by measuring from the hood bumpstops to the top of the strut on both sides (this should be the same) then take a ruler or angle finder and try to comapre teh camber from one side to the other....
Good luck.
More than likely your caster/camber setting shave changed slightly and now it pulls to the right a little....
You may want to do a reality check on the alignment in the driveway first.... there are a few sites out there that give tips... but basically measure the toe, check the caster by measuring from the hood bumpstops to the top of the strut on both sides (this should be the same) then take a ruler or angle finder and try to comapre teh camber from one side to the other....
Good luck.