fuel delivery problem
 

1993 300 6cyl 5 spd standard.
using rer tank only.
engine sometimes acts as out of gas.
Fuel level, engine temp has no bearing.
If at low speed must press clutch, nurse gas pedal (dunno if that actually helps) engine will regain power. Happens once or twice then not for 2 - 3 days. 3X today. Getting worse!!! Work vehicle in traffic. Tis please?