i have a 94 st.. and it doesnt start when is cold... i have to keep trying till it warm otherwise it turns off....one it is warm i can turn it off and on fast... what could be the problem?

did you try depressing the accelerator a little to keep it running until it warms up?

I, and several others, have this problem. Still awaiting a solution.
http://www.6gc.net/forums/index.php?showtopic=71407

replace coil, wouldn't be the first 100 times this has happened.

Check your coolent temp sensor my car would not start until I wiggled the wire just the right way, then I found it was corroded inside(it looked fine) and had to replace it. It is the second one to the right of where the top hose connects to the engine. Since I replaced (15.00 autozone) it starts cold perfectly every time.