Volvo C30 2007 Service And Repair Manual page 18

Fig. 4: Identifying Flame Sensor And Pressure Equalizer
Courtesy of VOLVO CARS CORPORATION
Disconnect the flame sensor (1) and with it the holder for the pressure equalizer (2).
Remove:
the glow plug

the pressure equalizer and the fuel pipe.

NOTE: Make sure that the O-ring and the filter are also removed. Otherwise the fan
motor has to be disconnected from the combustion housing.
INSTALLATION
NOTE: For tightening torques, see TIGHTENING TORQUE
INSTALLING THE GLOW PLUG / PRESSURE EQUALIZER
Install:
the pressure equalizer

2012 Volvo C30 T-5
HVAC Automatic HVAC System