My 240 starts then dies.

[Guest]

Like the subject says the car starts and dies, but only when the engine is cold. If I keep my foot on the pedal and get it into gear i can keep moving, then once the engine is warm I have no problem with it idling.
I did a search and found that it might be the cold start injector, or maybe a temp sensor. Could it be anything else? Thanks for the help. oh and this is also my first post, though I have gotten some good stuff from the search feature.