Tire Bulge problems of the 2004 Ford Focus

The contact owns a 2004 Ford Focus. The vehicle has pirelli p6 tires. On March 2, 2005 and December 21, 2007, the tires went completely flat on the vehicle. The dealer replaced the tires, but it was undetermined which tires were replaced. It was later discovered that another tire had rotted and it was also replaced. On a different occasion, the vehicle was taken to an independent mechanic. It was found that two tires had severe dry rot on the sidewalls and a rapid wear down. The mechanic suggested calling the manufacturer of both the vehicle and the tires. Pirelli tires was notified and offered the contact 25% off the purchase of new tires. The failure mileage was 19,392 and current mileage was less than 30,000. Updated 10/20/08. The consumer stated one of the tires would not hold air and the ohter tire had a bulged. The consumer believed the reaming two tires were showing rapid deterioration.