If you want to know what type of power steering fluid to use on the 2003 ford taurus, you've come to the right place. the power steering fluid used on your taurus is mercon atf. power steering fluid plays an important part in how smooth your wheels will feel when turning. without power steering fluid, your wheels will not have the proper lubrication when you command your steering wheel to turn. ialways recommend checking fluid levels at least once a week to make sure that they're all topped off as they should be. you'll realize you need power steering fluid if your wheels are turning roughly or if you hear a noise while steering.
The 2003 ford taurus power steering fluid type is dex/merc atf conventional automatic transmission fluid