Welcome.
Make sure you look up One Wheel Up Test on here and carry it out. Also make sure it has 4 identical tyres, same make, same type with the least worn on the rear.
Also being a V6, make sure you check the coolant level weekly and investigate any loss immediately, as the KV6 will blow a head gasket in seconds if the coolant is low.
Also check when the timing belt was changed, as they generally fail just a few miles after the due date.