87 camry stalls

[Clifford Peak]

Hello all,,,i be kinda new at this so excuse my confusion,,,the problem i am having is with a 87 Camry,a complete tuneup has been done and the leaky fuel damper replaced,,,but the darn thing will run fine for a bit then acts as though it is out of gas,stalls on idle,,or the gas pedal refuses to responed,,since the problem is intermintent,its driving me nuts ,any help would be great