Depending on the model year and body type of attachment are different.
Front bumper
-open the hood.
-under the hood, take out the clips and remove the grille.
-under the grille, take out the two clips that secure the upper part of the bumper.
-Unscrew the screws and take out the caps (twisted and inserted from the bottom up) that secure the lower part.
-Unscrew the screws and remove the headlamp.
-wheel arches Unscrew the screws that attach the fender liner.
-Unscrew the screws that attach the bumper to the wings.
-we release the latch in the wings (pull the corners themselves), and gently pulls the bumper forward with the assistant.
-snap together the connectors of electrical equipment.
Rear bumper
-perimeter of the lower part and pull out the caps (inserted from the bottom up).
-in the wheel wells, Unscrew the screws holding the wheel arch liners (to remove the wheels easier to turn the ratchet with the extension).
-remove the fender liner to the side and Unscrew the nuts that attach the corners of the bumper.
-open the trunk lid.
-in the opening and pull out the caps.
-in the trunk remove the trim panel.
-for sheathing twist six or eight (depending on body type) nuts.
-with the assistant gently pulls the bumper back.
-remove the connectors from the equipment (if any).
How to remove front and rear bumper of the Ford Taurus (2007-2009)
How to remove front and rear bumper of the Ford Taurus (2010+)