Driving along doing about 75-80 in cruise control and suddenly the car loses power, the glow plug light flashes. I was able to pull over and switch off. After about a minute I restarted, no problem, the car went the rest of the journey ( about 15 miles ) without any further issues. Seems ok in cruise control also.
Anyone have any ideas what the problem could have been as I'm a bit concerned about driving too far in the future.