Other Fuel System Pump problems of the 2014 Subaru Forester

My 2014 Subaru Forester's engine at times acts as if it is going to stall. It acts as though it is getting no fuel. I have had the fuel filter/fuel pump assembly replaced and it seemed to run ok for a short time. The stalling action does not always happen. Sometimes it runs smoothly. Then it starts the sputtering/stall action again. The mechanic who replaced them in an effort to correct the problem is not able to tell me what else could be causing it. My vehicle gets 93 octane gas and only has 32,000 miles on it. Please help.

Tl the contact owns a 2014 Subaru Forester. While driving 78 mph, the vehicle stalled. The contact coasted the vehicle to the side of the road. The fuel indicator displayed that the fuel was low. The contact called the police and was escorted to get some fuel. The contact added fuel to the vehicle, restarted the engine, and drove 400 miles without further incident. The vehicle was taken to Subaru of daytona (650 n nova rd, daytona beach, FL 32114, (386) 255-2252) where they diagnosed that the vehicle was overheating and replaced the fuel pump. The dealer informed the contact not to drive the vehicle with less than a third of a tank of fuel since that caused the fuel pump to overheat. The fuel reader later displayed unusual readings and started illuminating constantly. The vehicle was taken back to the dealer; however, the contact believed nothing was done during the week it was in their possession. The manufacturer was contacted and provided investigation number: 1-38017139050. The manufacturer stated that they would call the contact back, but had not in four weeks. The failure mileage was 17,000.