I was at the Cadillac Dealer for an oil change yesterday, when they noticed the real axle seals were leaking. These are covered by the powertrain warranty which I still meet by mileage but not time...it expired 27 days ago. Obviously the problem existed during the warranty period, but wasn't discovered til a few weeks after the warranty ended. Dealership suggested contacting Cadillac but I cannot seem to get a live person. Do I waste my time trying to get Cadillac to help/respond or just suck it up and pay for it?