Depending on the year of manufacture, the mounting locations may vary slightly.
Front bumper
-open the hood.
-under the hood we take out the six pistons (inserted from top to bottom) that secure the radiator grille and the upper part of the front bumper.
-from the bottom side, unscrew the twelve screws (twisted from bottom to top).
-turn the wheels to the left or right, depending on which side you will disassemble.
-in the wheel arches, unscrew the screws that secure the plastic arch linings and fender liners (front part).
-we release the lining from the bumper (they are held on by latches, we pull towards ourselves).
-move the fender liners to the side and unscrew two screws on each side that secure the corners to the wings.
-release the latches under the headlights (it is tedious to press with a long flat screwdriver).
-with an assistant, carefully pull the bumper forward (watch the wires).
-remove the connectors from the fog lights (if any).
-remove the connector from the parking sensors (if equipped).
Rear bumper
-from the bottom we take out the four pistons and unscrew the six screws that secure the lower part of the rear bumper.
-in the wheel arches, unscrew the screws that secure the mudguards and arch linings (in order not to remove the wheels, it is more convenient to turn with a ratchet with an attachment).
-we release the wheel arch linings from the bumper (they are held on by latches, we pull them towards ourselves).
-behind the fender liners, unscrew one screw on each side (twisted from bottom to top) that secure the corners to the wings.
-open the trunk lid.
-in the trunk opening, remove the trim and unscrew two screws on each side that secure the upper part.
-open the hatches in the side trims of the trunk.
-behind the hatches, Unscrew one bolt on each side that secures the sides of the bumper to the wings.
-we release the latches in the wings (through the hatches in the trunk trim).
-release the latches in the trunk opening.
-with an assistant, pull the bumper back (watch the wires).
-remove the electrical connectors (if any).
How to remove front and rear bumper Infiniti FX (2009-2013)