Depending on the model year and body type of attachment may vary.
Front bumper
-open the hood.
-under the hood, Unscrew the screws that secure the top.
-Unscrew the screws from the bottom (spun up) that secure the lower part.
-wrenched the wheel to the side.
-in the wheel wells, Unscrew the screws and peel the fender liner (front part).
-move the wing flaps to the side and Unscrew the screws holding the corners of the bumper to the wings.
-pulls the bumper forward (look for wires).
-snap together the connectors of electrical equipment.
Rear bumper
-open the trunk lid.
-in the opening of the trunk, Unscrew the four screws.
-from the bottom Unscrew the screws (spun up) that secure the lower part.
-in the wheel wells, Unscrew the screws and peel the fender liner (rear part) to not remove the wheels, need a ratchet with a nozzle.
-move the wing flaps to the side and Unscrew one screw on each side holding the bumper corners to the wings.
-with the assistant pulls the bumper back.
How to remove front and rear bumper Fiat Bravo (2007-2014)