Hi All

I recently replaced the fuel filters in my 2006 Rodeo 3.0 Diesel. I replaced these becasue the engine management light had came on. This solved the problem, the light went off. There was a lot of water in the main filter. After replacing them the engine would not start, despite trying may things it took hours for us to get it going. This was due to an air lock in the fuel system. Since then the car has been running great, done over 400 miles this weekend, with no starting or performance issues. Started no problem this morning and about 15 mins into my journey and stationary at traffic lights, the engine cut out, back to square one again, it wont start. The AA mechanic put it on the computer and there were no fault codes came up, I also had a mobile mechanic do the same, with the same result, no fault codes.

Does anyone have any idea what might be causing this ? All suggestions or possible soultions will be most welcome.