You must depressurize the system. Turn the ignition off, then activate the washers once (pull the stalk). The pump will run dry for a second. This releases the pressure. Now, disconnect the rubber hose from the telescopic rams on the bumper. Expect a small dribble of washer fluid. Plug the hoses with golf tees or bolts to stop fluid loss.
: If working in cold temperatures, plastic clips become brittle and break easily. Warming the bumper edges with a heat gun can help prevent damage. peugeot 607 front bumper removal
Most first-timers fail because they try to remove the bumper as one unit from the start. You cannot. You must dismantle the periphery. You must depressurize the system
To access the side bolts, turn the front wheels fully to one side. Inside the wheel arch, locate the screws holding the plastic liner to the bumper edge. This releases the pressure
Disconnect the battery negative terminal. The 607 has xenon headlights (if equipped) which carry a lethal voltage. Also, wait 10 minutes for the airbag system to de-energize, though the bumper itself contains no airbag components, the proximity matters.
Are you removing the bumper to replace the or to perform a headlight upgrade ?
: Some models feature heavy-duty 13mm nuts. One is often located on the lower inside of each headlight, and another may be hidden behind the towing eye covers in the lower bumper section. 4. Disconnecting Ancillaries