Engine without gas operation

Fig 1: Identifying Regulator Connection

Courtesy of VOLVO CARS OF NORTH AMERICA.

Remove the fuse. See Removing the fuse .

Close the valves of the rear tank. See Closing the rear gas tank valve . Close the valves of the front tanks. See Closing the front gas tank valve .

Detach the regulator connection just enough that any gas starts to hiss out.