I bought my girlfriend a 1995 Camry and when the car gets warm it sputters, but if your sitting still and put it in neutral it doesn't sputter, only if you mash the gas pedal it seems like its suffocated and wants to die. If I'm sitting still with the car in drive and it's nice and warm, it will sputter and then eventually die and the problem gets worse the longer the car is on.

It has a new cap, rotor, new plugs and wires, coolant temp sensor. I was either going to change the ignition coil, or my buddy said maybe the egr valve or sensor.

Does anyone have any suggestions?

 

Two simple trys at fixing would be to clean the idle air control (IAC). You can do a search to find out how without removing it. I would also agree that a sticking or leaking EGR may be the problem. You can also remove and clean it.