yellow stallion

ok this is my first time here and i need some help. my car is throwing a code for my fpdm and say its shut off or off line my car still runs but barely. it will hit 30 now then stall out unless i let of it will stall out when trying to accelerate rapidly. but when the car is a cold start it runs fine until it warms up then stalls out at 4k rpm. would replaceing the fpdm fix this??

BabyGT

What's the number for the code you are getting. The symptoms sound dead on for a dying coil pack to me but that's just from what your telling me online.