take off rear wheel it is by gas tank not in tank
Fuel pump?
Yes, the 1979 Nissan 280ZX does have a fuel pump relay. This relay is responsible for controlling the power to the fuel pump, allowing it to operate when the ignition is turned on. If you're experiencing fuel delivery issues, checking the relay and associated wiring can be a good troubleshooting step.
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
To change the fuel pump on a 1979 Datsun 280ZX, first, disconnect the negative battery terminal and relieve fuel system pressure by removing the fuel cap and disconnecting the fuel pump relay. Next, locate the fuel pump, which is typically mounted on the frame rail or near the fuel tank, and remove the necessary screws or bolts. Disconnect the fuel lines and electrical connectors, then replace the old pump with the new one, ensuring all connections are secure. Finally, reassemble everything, reconnect the battery, and check for leaks before starting the engine.
In a 1979 Datsun 280ZX, the fuel pump relay is typically located in the engine compartment, near the fuse box. It's usually mounted on or near the firewall, on the driver's side. Consult the vehicle's service manual for precise details, as the location can vary slightly depending on the specific model or modifications.
A loud whining noise from the back passenger side of a Datsun 280ZX is likely indicative of an issue with the fuel pump, as these components are typically located in that area. However, it could also be related to the fuel pressure regulator or other fuel system components. To determine the exact cause, it's best to inspect the fuel pump for any signs of damage or wear and check the fuel pressure regulator for proper functionality. If the fuel pump is indeed the source of the noise and shows signs of failure, replacing it would be advisable.
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."
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.
Yes, mine does have fuel injectors.
To change the fuel filter in a Nissan 280ZX Turbo, first, ensure the engine is off and relieve fuel pressure by removing the fuel pump fuse and running the engine until it stalls. Next, locate the fuel filter, which is typically found along the fuel line under the car or near the engine bay. Disconnect the fuel lines from the filter using a wrench, taking care to catch any fuel that may spill. Finally, replace the old filter with a new one, reconnect the fuel lines, and restore the fuel pump fuse before starting the engine to check for leaks.
30psi