Why is my hyundai accent 1.5tdgsi fuel not pumping

did you change the filter,(it may be plugged) doese it have fuel...is the new pump alligned in the right direction(pumping fuel to the engine/pumping fuel to the tank)

2001 Hyundai Accent 1.6L MFI DOHC 4cyl the Fuel Filter is located under vehicle, center, below cargo area, mountedon top of fuel tank, in fuel pump module.

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pump is in the fuel tank, trace fuel line under car to the fuel filter, it may have a rock sheild bolted over it

If the car has had contaminated fuel in then you can just take the fuel pipe off and leave the ignition on the fuel pump will pump the fuel out, if the tank has debris in it then you will most likely have to remove it completely.

take loose all the plugs and your filler neck to your gas tank off then drop the gas tank after you do that get a flat head screw driver and put it on the grooves on the pump top spin it around to take it out then pull your fuel pump out of the tank

First GUESS.. replace the charcoal canister after you have cleaned out the hoses between it and the canister. Then blow air between the purge control solenoid valve and the fuel tank.

#1. Scan for trouble codes. If any, record them and let us know which ones they are.
#2. Connect a fuel gauge to the fuel delivery line at the engine... try to start the engine while monitoring fuel pressure... if there is fuel pressure (approx 35 to 50 lbs), the problem is elsewhere.
If no fuel pressure, check fuel pump relay, fuse, wiring to fuel pump connector (power & ground - use 12volt test light). If power & ground are present, problem is the pump (fuel filter is attached to the fuel pump inside the tank).
#3. Check injectors for injector pulse, check ignition coils for spark to spark plugs.

The fuel filter on a 2005 Hyundai Accent depending on where it was manufactured and when, is possibly external and on the outside of the fuel tank directly above the fuel pump and accessible by removing the back seat. Or it is actually inside the fuel tank and requires removing the back seat, the metal panel, the fuel pump itself and then accessing the filter. Your vin. no. can determine which model you have and of course how much work you'll have to do

YEP! It's in the fuel tank at the bottom of the fuel pump... it's called a 'SOCK.'

I would make sure the Arrow on the fuel filter is going in the right direction. The arrow on the fuel filter should be going towards the engine away from the fuel tank,

If you are sure the fuel filter is on correctly. Check for leaks,

The next step would be to change out the fuel pump. The pump could be on it way out.
Low pressure or intermittently no pressure .