Depending on the model year and model type, the attachment is different.
Front bumper
-open the hood and Unscrew the screws (spun down) that secure the upper part of the bumper.
-around the bottom part Unscrew the screws and take out the caps (twisted and inserted from the bottom up).
-wrenched the wheel to the left or right side depending on which side we will analyze first.
-wheel arches Unscrew the screws that attach the fender liner.
-move the wing flaps to the side and Unscrew one screw on each side that attach the angles to the wings, and two nuts each side under the headlights.
-with the assistant remove a bumper from the guides themselves.
-remove the connector from the fog lamp (if any).
Rear bumper
-open the boot lid and removable rear and side trim.
-under the rear casing Unscrew the four nuts (need head ratchet).
-under the side panels Unscrew one screw in the wings (spun down) and one nut under the rear lights on each side.
-wheel arches take out the rivets that attach the fender liner.
-move the wing flaps to the side and Unscrew one screw on each side that attach the angles to the wings.
-on the perimeter in the bottom part Unscrew the screws (spun up).
-assistant free the bumper from the clips in the wings and pulled off of the guide itself.