Depending on the model year and body type of attachment are different. You need to be prepared for the fact that the screws have prijavili, and will not succumb.

Front bumper

-open the hood and Unscrew under the headlight screws securing the brackets to the spars.

-wheel arches, turn 90 degrees and take out the plastic holders.

-pulls the bumper forward from the rails.

the attachment of the front bumper of the Ford Sierra

the scheme of mounting front bumper Ford Sierra

 

Rear bumper

⇒Tips for removing bumpers and how to avoid breaking anything..⇐

-Unscrew the screws fastening the brackets to the spars (depending on the model year and body type, the screws are twisted either from the trunk or from the bottom).

-wheel arches, turn 90 degrees and take out the plastic holders.

-pulls the bumper from the guides ago.

diagram of rear bumper Ford Sierra