The contact owns a 2007 Jeep Wrangler. The contact stated that while driving into a parking area, the contact heard a loud bang, prompting the contact to attempt to stop the vehicle. The contact stated that the brake pedal needed to be pumped several times before the vehicle came to a stop. After a visual inspection, the contact observed that the rear passenger side tire was punctured, and the brake caliper and rotor had detached. The contact believed that the failure of the caliper had punctured the tire. No warning lights were illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 86,000.