Volvo Repair: no fuel at engine, pressure regulator, fuel filter

Question
My 91 245 gets no gas to the motor, the fuses are good the pumps are good ,have good spark but no fuel.The fuel filter was changed and the car ran in limp mode.No gas from the pressure regulator, vacuum side.

Answer
Don, did you check the fuel system relay? any pulse at the injectors? You arent supposed to have any gas coming out of the pressure reg on the vac side, if you did, the regulator is bad.  Is there spark at the plugs or just the coil?  Need more information.  Roger