Depending on the year and model of attachment can vary.
Front bumper
-open the hood.
-(if any) under the hood, Unscrew the four screws and remove the cover plate above the bumper (the edges are held on the latches).
-under the pickguard, Unscrew the two screws and take out the four clips.
-perimeter of the lower part and pull out the caps.
-wrenched the wheel to the left or right side depending on which side we will analyze first.
-wheel arches Unscrew three screws on each side and removed the fender liner.
-attach the fender liner to the side and Unscrew two screws on each side (spun upwards) holding the corners of the bumper to the wings.
-pulls the bumper forward (making sure not to break the wires).
-remove the connectors from the equipment (if any).
Rear bumper
-open the tailgate and remove the rear trim panel.
-the plating Unscrew the two nuts.
-in the opening of the trunk, Unscrew the screws.
-wheel arches, peel the fender liner.
-for wheel arch liners Unscrew two screws on each side (spun upwards) holding the corners of the bumper to the wings.
-Unscrew the screws (spun up) that secure the lower part.
-remove the back bumper (don't want to break the wires).
-remove the connectors from the equipment (if any).
How to remove front and rear bumper Chevrolet Spark (Matiz)/ Daewoo Matiz (2005-2009)
How to remove front and rear bumper Chevrolet Spark (Matiz)/ Daewoo Matiz (after 2010)