My MGF cut out at traffic lights and will not start?

My MGF cut out at traffic lights and will not start. A garage has said the ECU needs replacing. They have replaced it and the car starts sometimes. They said there is some kind of fuel problem and said it was major???

Any useful hints on what might be wrong please?
Gary Dennis, May 2010


done
Amen

http://tinyurl.com/2rfwr

Todger, June 2010
Sorry, but what do problems with a CAR have to do with INSTANT MESSAGING?

You posted your question in a section about instant messaging software!

QA quick Google search (You DID try to help yourself first, didn't you?) threw up:

http://forums.mg-rover.org/showthread.php?t=200746

http://www.british-cars.org/mgf-technical-bbs/fast-idle-and-engine-cut-out-2009020420415218733.htm

http://www.75andztclub.com/showthread.php?s=24fb074c0a983fddf38f4e073f27b66b&t=336010

http://www.british-cars.net/mgf-technical-bbs/engine-cuts-out-why--2008061816285428706.htm

Anon, June 2010