Re: 2000 Taurus SE (Wagon) Maintenance Tips, Please advise!!!
I have a copy of the Ford "Scheduled Maintenance Guide" For that year and at 120K miles you;
Change oil+filter,inspect entire brake system,inspect engine cooling system,inspect exhaust system and heat shields,inspect steering system,suspension,and balljoints,inspect tires for wear and rotate,replace engine aur filter,replace fuel filter,cabin air filter if equipped,change transmission fluid if equipted with AX4S,4F50N,4R70W,4R100,or 4F27E transmission (sorry I don't know which you have).
I would also chech all vacuum hoses and heater hoses and replace any that are suspect. Always a good idea to lubricate all locks,hinges etc too.
I checked;you have an AX4S transmission so you do change the fluid and filter.