1999 dodge durango changed tps , still sputtering what else can it be, also changed fuel pump and injec. clean

Question

while in idle or at low speeds it sputters like lack of fuel . once above 35 - 40 mph sputter stops . after about 10-15 min. of driving problem goes away until it sits for awhile . i've changed the fuel pump ,had the injectors cleaned, changed gas stations, and just replaced the throttle position sensor don't know what else to change HELP PLEASE!!

Answer 1

my answer is try to check it out first on auto repair shop....,