take off rear wheel it is by gas tank not in tank
Fuel pump?
Good! Save gas!
I have a 1979 280zx also and just changed it it is located near the gas tank under the car in the passenger side
I believe it is in the rear driver side of your car. When you turn your key to the on position you should hear it "kick in."
Yes, mine does have fuel injectors.
30psi
inside the tank
It is outside of the fuel tank close to the rear passenger wheel. Can't miss the big silver/chrome tubular device sticking out with lines and wires coming off it.
On the front of the engine behind/attached to the fan
possibly your MAF sensor, fuel pump, ignition control module, so many more, I own one and these cars are very tempermental
If there is fuel in the tank and it is making it's way to the fuel pump, and the fuel pump will not pump fuel, the pump is obviously defective. Replace the fuel pump with a new one.
The fuel pump switch is what tells the fuel pump what pressure to pump fuel into the fuel rail