my 760 has been stalling at any speed, cold or warm engine temp. you would suddenly feel a loss of power, then between 2 to 6 seconds the engine goes into a stall. when trying to re-start the starter would not engage. just the instrument panel lights up and the click of a relay. with enough tries she would re-start again. my mechanic traced the problem to the fuel pump relay. runs fine now. just a side note. the wiring harness has been altered and may cause a similar problem.