Other Fuel System Pump problems of the 2002 Chevrolet Impala

While driving the vehicle gas gauge was fluctuating up and down. I subsequently ran out of gas due to the fact that I did not know how much gas I had. I was stuck on the road. I had to get the fuel pump replaced. I checked online and there appears to be a problem with the fuel pump on other chevy Impalas.

Fuel shutdowns while on the interstate at between 60-75 mph. When the problem occurs while driving, I immediately loose power, it goes into a rough idle, and I have to immediately pull over to the side of the interstate. It will either idle roughly with no ability to increase throttle for 5-15 minutes, or, it will stall and I can start it again in 5-15 minutes (when whatever is not working, cools down). This has been occurring since 2014. Our service center has a long history. No proper error message is given through the register storage when tested using gm shop analyzers. Checked gas cap, replaced fuel pump, cam shaft position sensor, spark plugs & wires, crank shaft position sensor, fuel injector, bcm. Have not replaced coil packs and icm yet. (a dynometer is probably needed to simulate load for a moving vehicle. Many shops don't have it because of cost. ).

My vehicle has a faulty electrical start up system and fuel pump system the battery on this vehicle was replaced and the starter was replaced as well and the vehicle still is experiencing the same problems. I took the vehicle to be serviced at a mechanic shop and the vehicle worked perfectly fine for the mechanic at the time and they were unable to make any repairs because the vehicle didn't perform the issue in front of the mechanic. The issue has been going on since June of 2014 and it randomly wont start at all and then its starts hours and hours later. I have spent hundreds of dollars replacing parts on this car that deal with starting issues and still this car is experiencing the same difficulties. I have been stranded numerous places with this vehicle refusing to start. I am aware that this vehicle has a recall out for key ignition electrical switch and fuel pump pressure all of which fit the problems my vehicle is experiencing the recall that is available to my vehicle doesn't include either one of these and I personally feel it should include these because multiple mechanics who have inspected the car have confirmed these are the issues this car is experiencing I don't have hundreds of dollars to keep installing and making repairs on this car only to have it keep breaking down I am in need of assistance to figure out if I can get this vehicle under the other recalls as well please and thank you.

I put a new fuel pressure sensor in and now my 02 Impala wont start and not getting any power to fuel pump now, we are a car lot and this car has been sitting unable to start now for over 2 weeks, had many certified mechanics from our area observe the problem, including 2 certified Chevrolet mechanics, and none have come up with a solution. Just don't make sense, I am sure Chevrolet is aware of the problem so please let me know what the problem is so I can have it repaired so we can sell the car.