hi everyone new to the forum,got a 2.2 petrol 2003,its developed a problem which is it starts from cold everytime but after running a while ie up to temperature it sometimes will run for hours or for a few minutes and then will cut out and not even crank,leave it a few minutes and then it will crank and start,had it into the agents who diagnosed as possible abs pump plug connector,£200 to fix but no guarantee,i've disconnected the plug with the engine running and the engine does'nt stop,so not convinced thats the problem,the plug and terminals are clean and when it won't crank ive pushed a very fine srewdriver down each terminal to try and make a better connection should it be that but it makes no change,my snap on diagnostics come up with reprogram or replace ecu and once showed transponder problem,any suggestions?thanks in anticipation