my 2002 f 259 super duty truck..has severe rust/rot..oon both fenders above the tires..I have tsken exellent care of this truck since day 1..it is not off road..it is waxed twice a year plus..is washed weekly..started to ntice some bubbling affect going on..took it to the dealer..they said too bad can't help you..hav e since talked to 8 other unhappy ford owner with the same problem..also told by a body man that the sponge type material inside the fender is the cause of it..it gets wet and does not dry thus causes rot...also have been... read full review »