What was done to your JK this week?
Swap your left front tire with your right front tire, if it then pulls to the left you have a bad tire, most likely it will be the tire now on the left. If it still pulls right, have your alignment checked. That would be the caster angle that would need adjustment, as this is the part of the alignment that gives you directional control.
Toe-in or toe-out is your tire wear angle and will not cause the vehicle to pull to either side, although if toed-in drasticaly could create a slow speed shimmy noticed in the steering wheel. Not to mention premature tire wear
Toe-in or toe-out is your tire wear angle and will not cause the vehicle to pull to either side, although if toed-in drasticaly could create a slow speed shimmy noticed in the steering wheel. Not to mention premature tire wear