I have the same problem... You can go to there website and send them in for warranty. Kind of a pain in the ass but Its about the only option.
http://www.mactools.com/en-us/customer-service/warranty-and-returns
The 2014 3.6 Pentastar is fine... Only thing a 2014 might have a problem with is the P0520 - Engine Oil Pressure Sensor Circuit and its a easy sensor change. :flipper: HONDA AND TOYOTA...**** a minivan... :flipoff1:
If you have a discount tire shop near you they will beat any price. all you have to do is show them this and they will be lower...
http://www.ebay.com/itm/4-NEW-Nitto-Terra-Grappler-AT-305-60-18-TIRES-R18-60R18-/370936639251?pt=Motors_Car_Truck_Tires&hash=item565d8bef13&vxp=mtr
and make sure...