Front bumper
You need to Unscrew the two bolts that attach the bumper to the brackets. Open the hood and in front of the headlamps, through the openings, Unscrew one bolt on each side (spun down) with a cap under the hexagon. If the bolts don't give in, you can Unscrew the nuts that attach the brackets to the spars (you need to remove the headlights). Brackets can be adjusted gaps. Next, Unscrew the screws holding the lockers and protection (if any). Now with the assistant pulls the bumper forward (pay attention to the reason for fog lamps).
Rear bumper