My pump just died, no pre-warning signs just went straight to its maker. I said to myself no its not dead its just sleeping, banged it about a bit and said that's not sleeping. You know its dead because there is no pressurizing sound on start up, then of course you check the cutoff switch and if still no pressurizing sound - your dead sir.
Same as mine, sudden cut-out at about 40 mph.
For info, if the inertia switch triggers it cuts the power to the fuel pump but everything else still works. So the first thing to do is to reset the switch (black rubber covered push button to rear right hand side of the oil tank).
Also, if the fuel pressure drops the ECU doesn't fire the sparkplugs so don't (as I did) suspect an electrical problem.....
