Got ready to take kids to the doctor and the tire was flat. managed to get the tire aired up with compressor at house and took to a mechanic to check to see if the tire was punctured. turns out no puncture. decided to replace tire in case of "dryrot", when tire was taken off, the rim was cracked. had to buy another rim. 2 months later, another rim did the same thing. now we've had a third rim crack. these are the standard factory rims that the vehicle rolled of the production floor with. *tr