Driving down the motorway on Saturday and the engine just cut out. I pulled on to the hard shoulder and noticed the yellow transmission warning light was illuminated on the dash. I pulled the key out, then back in and then tried to restart the engine and it fired up immediately. I thought it was a bit strange but continued my journey until the next junction which was a services. I pulled in to the services and had a nose under the bonnet. No loose wires and all the fuses were ok...and that's were my expertise ends. I continued my journey and about 60 miles later the same thing happened, not fun when you are overtaking in the outside lane and you have your other half and 18 month old daughter on board. Tried to restart it, turned the key and nothing happened. Called the RAC via the Highways Agency on the roadside SOS phone and hid behind the barrier. Got towed off the motorway and the Patrolman had a look. The battery was fine, the fuses were fine and the cables were fine. He tested the starter and that was fine (with a separate piece of cable direct to the battery), but nothing happened when you turned the key. Then about 45 mins of him looking at it then bugger decided to start. Continued my journey as I had a wedding to get to. 160 miles later and everything was fine, no sign of any problems. I did a couple of short journeys on Sunday and everything was fine. Then on the way home (280 miles) 60 miles in, just got on the M25, outside lane 70 - 75 mph (cruise control) same thing happens. Pulled over, called RAC, hid behind the barrier, towed off, he had a butchers. This time the yellow transmission warning light was not illuminated on the dash at all. The Patrolman attempted to get the fault code and his equipment would not connect to the ECU. So 7 hours and a big tow truck later the Galaxy (which is a 2003 2.3 DOHC Ghia) was outside my local Ford Dealer. The dealer have now told me that there was no fault code when their equipment connected to it and that the car is running normally as they have taken it for a test drive. However they have reset the ECU and this should clear the problem as these things happen from time to time....apparently....they said!!!! Does anyone have any idea what the problem is as it is clear that the dealer don't have a clue. Any advice on how to handle the dealer would also be appreciated as this is the first run-in I have had with them and so far I am not impressed. If this fault can be found then I want it fixed while the car is still under warranty. Thank you in advance of any help.