how do i change a windscreen water bottle on a fiesta 1997?

From under the bonnet remove one screw that holds the washer filler extension in place, pull the extension off
Jack up the drivers side front wheel (with all the relevant safety precautions) with the wheel removed, remove the under arch splash guard, and at the rear of the wheel arch you will see the washer bottle, then remove the pipes and connector for the pump, then remove the bottle mounting bolts.

nigel
February 2010