The subaru of america dealership would not pay for a ecu replacement at the subaru dealership i brought the 2007 impreza outback sport to. the bill is $1,100.00 and i am really disappointed in this dealership. they said the mileage is too high to be covered by any warranty. the mileage to date is at 113,000 miles. i received a letter to get the fuel tank one way fuel valve replaced. i did not get that replaced and the subaru dealership said that has no effect on the ecu to fail. is that true? *tr