runs perfect when first started,after driving 5-10 miles starts sputtering when applying gas,and doesnt idle well,so far ive replaced fuel pump and filter,cleaned egr,cleaned air idle sensor,new plugs wires cap and rotor,new fuel pressure regulator,not sure what to try next lol,any suggestions would be greatly appreciated,thx charlie

 

Might check the coolant temp sensor (ETC) for the computer.

 

ty will do