My 2001 Daewoo has a rough idle after.

Hi, my 2001 daewoo has a rough idle after sitting a while(overnight for example). It shakes and studders a lot. Sometimes the car stalls and I have to press the gas pedal in order for the car to keep running. After it warms up it runs well but can still feel a little shaking at idle. I changed the iacv, tps, air temp sensor, engine coolant temp, and map sensor. Please help.