I own a Nissan 350z and a closed fuel loop means you have no return line from the fuel injector rail back to your fuel tank. a lot of high performance cars use a return system so you can pump more fuel into the injectors and all the excess fuel that isn't used by the motor is sent back to the fuel tank. In the newer nissans the computer controls the fuel so ideally the engine receives the exact amount of fuel required. I hope this helps with your question
Where is the fuel pump located on a 1996 Nissan Altima
Trouble code P0125 means: Insufficient Coolant Temp For Closed Loop Fuel Control
In the fuel tank.
The 1996 Nissan 240 fuel pump is located on the front side of the fuel tank. You will need to get beneath the vehicle in order to view the fuel pump.
feul pump relay on a nissan sentra 1996
P0125: insufficient coolant temperature for closed loop fuel control you need an ECT sensor engine coolant temperature
where is the fuel pressure at
gas tank
A 2006 Nissan Altima has a fuel filter located along the vehicle's frame. It is positioned just past the fuel tank for maximum efficiency.
Mounted on top and inside the fuel tank.
Fuse #32
The fuel pump relay for a 1996 Nissan Sentra is located behind the instrument panel. To get to it the lower part of the dash near the driver's side needs to be removed.