I have a 2000 Sable with the 3 liter 24 valve engine, the AX4N transmission and 30,000 miles. The Scheduled Maintenance Guide says the Fuel Filter and Transmission fluid should be changed every 30, 000 miles.
When did these items become a problem that require such frequent replacement?
I don't recall this frequent replacement on my 1991Taurus and my son is still using it as a beater with over 180,000 miles.
Hugo