Hi sorry if this is abit long winded but I've got a 51 plate ford fiesta 1.25 zetec se, bought it off someone who used it as a daily driver then due to financial issues no longer used it but once a month would start it on his drive until he went out 1 day and it stopped, I bought the car off of him and found the fuel pump was not working, fitted new pump and now when the car is cold it struggles to start, and when it does start eventually it runs rough for a few seconds before it goes onto all 4 cylinders and runs and drives lovely, turn it off and start it again it's fine but leave it 5-10 minutes and it's a pain to start again, the list I've changed is plugs,leads,coil pack,cam sensor, throttle position sensor,fuel filter,2 x fuel pumps and had a diagnostic machine on it which come up with faulty cam sensor and throttle position sensor (hence changing them) and disconnected the fuel pipe feed and pumps out really well but nothing makes a diffrence, only thing i have found is that if you turn the ignition on and off a few times before trying to start it it does start alot easier leading me to believe it's a fuel pressure related issue but have no idea what else to check, any help would be greatly appreciated as I've run out of ideas.
Cheers laurence
Cheers laurence