The motor vehicle internal combustion engine start up fuel feed (1) has a pressurized fuel feed (3) with a fuel accumulator (2) and an injector (5). The feed has an energy storage sprung piston (4) in the fuel accumulator. The piston spring is pretensioned...

The pump operating method involves driving the fuel pump immediately after operating the ignition switch or starting switch and driving the starter under predetermined conditions after a predetermined delay. The predetermined conditions depend on the off t...