The fuel pump is located in the gas tank.
--Relieve Fuel Pressure
1. Pull fuel pump fuse, its under the hood in the fuse box near the firewall, if I remember right it was on the top row, 3rd blue 15 amp fuse from the left.
2. Crank the engine over a few times to remove the pressure from the line.
--Get the tank out
1. Siphon the gas out of the tank, you can pull it out with a half a tank but I wouldn't try it with more than that.
2. Disconnect the fuel fill hose (Phillips screw)
3. Disconnect the fuel line quick connector on the top of the tank
4. Disconnect the emissions hose, careful with those plastic clips!
5. Disconnect the electrical cable to the fuel pump at the top of the tank, its also a quick connect.
6. Check for any other cables before loosening the brackets
7. use 17mm socket on 2 bracket clamps in the front and one clamp in the back.
--Removing the pump
1. There is a metal pressure ring holding the pump down, using a flat head screwdriver and hammer, tap the ring in the direction to loosen
2. Remove metal ring.
3. Lift out fuel pump, save the green o-ring
4. You can get the fuel filter off the bottom if needed, just pull the plastic connector and it slides off.
-removed, cleaned and reinstalled mine last weekend.
Good Luck
The 2005 Nissan Frontier runs on regular unleaded.
The 2005 Nissan Frontier holds 21.1 gallons of fuel. The estimated mileage is 19 mpg in the city, 23 mpg on the highway.
If your 2005 Nissan Frontier has a full tank but the fuel indicator shows empty and the service engine light is on, you may need the computer or the "brain" reset or replaced. You can take the truck to a garage or to the Nissan dealer to have this done.
The 2006 Nissan Frontier runs on regular unleaded.
The 2008 Nissan Frontier runs on regular unleaded.
The 2014 Nissan Frontier runs on regular unleaded.
The 2009 Nissan Frontier runs on regular unleaded.
The 2007 Nissan Frontier runs on regular unleaded.
The 2013 Nissan Frontier runs on regular unleaded.
The 2001 Nissan Frontier runs on regular unleaded.
The 2004 Nissan Frontier runs on regular unleaded.
The 2012 Nissan Frontier runs on regular unleaded.