Depending on the year of manufacture and body type, the attachment points differ.
Front bumper
-open the hood.
-under the hood we take out the six pistons (inserted from top to bottom) that secure the upper part of the front bumper (radiator grille).
-from the bottom side, unscrew ten screws (twisted from bottom to top) that secure the lower part).
-turn the wheels to the left or right, depending on which side you will disassemble.
-in the wheel arches, pull out three pistons on each side and release the fender liners (front part).
-behind the fender liners, unscrew two screws on each side (twisted from bottom to top), which secure the sides to the wings and disconnect the connectors from the turn indicators.
-with an assistant, release the bumper from the latches and carefully pull it forward (watch the wires).
-remove the electrical connectors (if any).
Rear bumper
Coupe / Sedan
-open the trunk lid.
-in the luggage compartment we release the side trims.
-behind the casings, unscrew three nuts on each side and remove the rear lights.
-under the rear lights, pull out one piston on each side.
-in the inner part of the wings, unscrew the six screws that secure the sides of the bumper.
-from the bottom we take out the pistons and unscrew the screws that secure the lower part of the rear bumper.
Coupe
-in the wheel arches we take out the pistons and release the fender liners (rear part).
-behind the fender liners, unscrew one screw on each side (twisted from bottom to top) that secure the corners to the wings.
Coupe / Sedan
-with an assistant, release it from the latches and pull the bumper back (watch the wires).
-remove the connectors of the electrical equipment.
How to remove front and rear bumper Infiniti G series (2007-2015)