Lexus IS I XE10 (1999-2005) IS200, IS300,
How to remove the front bumper
-open the hood.
-under the hood, take out the four pistons and unscrew one screw that secures the upper part of the front bumper and the radiator grille.
-unscrew eight screws along the perimeter of the lower part (twisted from bottom to top).
-turn the wheels depending on which side we will disassemble.
-in the wheel arches, release the clamps that secure the fender liners (front part).
-move the fender liners to the side and unscrew the screws (twisted from bottom to top) that secure the sides to the wings.
-release the latches in the front part.
-with an assistant, carefully pull the bumper forward (watch the wires and hoses).
-disconnect the connectors of the lighting devices.
-if there are headlight washers, disconnect the hoses (liquid may leak from the reservoir).
How to remove the rear bumper
-open the trunk lid.
-take out the pistons and remove the rear panel trim (pull up).
-behind the casing, unscrew the four nuts (a 10 mm socket is required).
-remove the rear lights (sedan: unscrew the screws in the trunk opening, wagon: unscrew the nuts in the inner part of the wings).
-under the rear lights, use a flat screwdriver to release the latches.
-from the bottom, unscrew the two screws and take out the four pistons (twisted and inserted from the bottom up) that secure the lower part of the rear bumper.
-in the wheel arches we release the fender liners (rear part).
-move the fender liners to the side and unscrew one screw on each side (twisted from bottom to top) that secure the corners to the wings.
-with an assistant, pull the bumper back (watch the wires).
-disconnect the electrical connectors.