Reset service light indicator, engine oil life Ford Windstar, 1999-04 Ford Freestar, 2004-06, reset instructions: Ford Windstar, 1999-04 Ford Freestar, 2004-06 To reset CHANGE OIL SOON/OIL CHANGE REQUIRED message on the Message Center, press the SETUP control to access the System Check mode. Press and release the RESET button to display “OIL LIFE % HOLD […]