Cleaning-Tires
Rubber naturally oxidizes and must be scrubbed 3 to 4 times a year to remove the oxidation. The oxidization can make the tires look like they are cracking. Scrub tires four times a year with CleanEz and a tire brush.
Tire manufacturers advise against using tire treatments. If the treatment contains petroleum distillates, those distillates over time soften the rubber and can cause blowouts. If the tire is under warrenty, the warrenty will not be honored as the cause of the blowout was not a manufacturing defect but the use of a tire treatment.