Lawrence Blind 
2012 Nissan Quest Minivan SL 4dr Minivan (3.5L 6cyl CVT)
Beware of Toyo A22 Tire Wear
 The original tires on our Quest, Toyo A22, have worn to the wear bars at 22,800 miles.  After some online research I have discovered that others have also noticed and complained about this.  Our vehicle is driven around town for usual family outings, and a couple of longer out of town trips.  Our Firestone dealer, who services the vehicle and rotates the tires regularly, said there is no OEM warranty on the tire, either from Nissan or Toyo.Others have commented that the tires were likely not sized correctly by Nissan to handle the vehicle weight, and we think there is something to this argument.  The only other conclusion is that the Toyo A22 are a very cheap tire thrown on a new car to save a few $$.  Either way, we are very disappointed that we need to replace the tires with such low mileage on them, and we will certainly avoid purchasing either new Toyo tires or any vehicle with them in the future.