92 1500 sierra with the 5.7 was running perfect tank was getting low put in 30 dollars regular took off drove about 200 feet and vehicle started sputtering bad turned around went back to station and the attendant says they have been selling the same gas all day and no problems very nice new station. anyway left it there went back next morning with new fuel filter before I installed it I fired it up it started right away and purred drove for a couple of miles and it started again , pulled over and installed new fuel filter ran good for 5 min. then started again old filter was mostly clogged as i could hardly blow through it put methyal in tank after installing filter . Is it possible new filter is now clogged or should I look elsewhere Did drive about 10 miles home but sputtered as soon as I accelerated murrule

I would unplug the gas cap when it stalls; if you hear a hissing sound, change the gas cap, because it builds up a vacuum in the tank.

Old story??

1989 F150 dies when running wont start back for about 10 minutes ...

www.f150online.com/.../492401-1989-f150-dies-when-running-wont-st...
Nov 29, 2013 - Have a 1989 F150 with 5.0 bought truck about a month ago from original owner with only 89K on it. ... Took me about an hour to do a normal 15 minute drive, died and cooled about 5 times. ... Vehicle: 2003 Ford F150 ... It was cold when I put it on and after putting it on, started and drove for about 30 minutes ...

I would think its a fuel problem.
Try changeing the fuel filter and the air filter but just remove that for now .
The filter is in line drivers side under the drivers door area and is not easy to do but not expensive under 10 dollars .
When you get it off and have gas all over you don't smoke .
Take a plastic soda bottle put it over the line comeing from the tank put the key on run not start .This should make the fuel pump pump if an electric pump.The pump is mesaured IN FLOW PRE MIN and its high because it has return line to the tank if its fuel injection.
So if in 10 sec. 4 to 5 ounces out put the pump is vary good .
If not the pump isn't supplying enough fuel to the system
There are other issues like the fuel injection system and the pressure regulator.
I owen a similiar vehicle you just never what will go wromg NEXT .yet my 30 old ford ranger runs like a new vehicle I fix it of course

run the fault codes and look for faulty cam/ crank position sensor as this is indicated by the backfire/hard start and lower idle RPM. Check that battery terminals are clean and tight..

From a quick web search, code P0014 supposedly indicates a problem with the timing advance. I would check that the you have the base timing set correctly. The computer has to be in diagnostic mode when you check it, which requires putting a jumper across two wires at the diagnostic plug. Refer to a repair manual for directions on how to do this for your vehicle. The base timing should be 5 degrees before top dead center (BTDC) for cylinder 1 at sea level. Add 1 degree BTDC for each 1000 feet above sea level (if you're 3000 feet above sea level, base timing setting should be 8 degrees BTDC).

sounds like someone put water in it!!! only fix is to drain tank and lines out.

Available mileage will vary greatly by vehicle and conditions, and could range from as low as 10 miles to as high as 100. To avoid serious damage to your engine and fuel system you should never let the fuel level get below 1/4 tank.

Have also had this problen, it's the fuel pump (i swear) very easy acess behind fold down seats under split in carpet it took about 1hr to complete. don't use the less expensive pump, get the Delphi @ about 300.00 from napa.

Might be time for a tune up?

Does your car have a anti-theft system that uses a resistor in the key? I have had several instances when I tried to start the my '95 GM auto, runs perfect normally, but nothing. I traced it back to the key. Probably not always put in correctly.

Thanks for your question at FixYa.com

Replace the fuel filter. That should fix the problem. You can follow the fuel line back to the fuel tank to find it. It is usually in the middle of the vehicle near the edge of the vehicle, like right under the passengers or drivers door.

you may of dislodge a main fuse, check them for security and integrity