Removing fuel pressure gauge

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2006 Volvo S80, 2005 Volvo S80, 2004 Volvo S80, 2003 Volvo S80, and 2002 Volvo S80. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Draining Unit Hose Connection To Hose Nipple On Door Mirror

Courtesy of VOLVO CARS OF NORTH AMERICA.

Corrective actions:

Connect the evacuation unit hose to the hose nipple on the door mirror.
Start the evacuation unit so there is suction in the hose.

Fig 2: Identifying Fuel Pressure Gauge Connection (T-Valve Cock To Middle Position)

Courtesy of VOLVO CARS OF NORTH AMERICA.

Corrective actions:

Remove the tie strap locking the cock on the T-nipple.
Turn the cock to the middle position (position 2) to obtain suction in the hose to the nipple in the fuel manifold on the engine.