...fuel PSI? To check fuel pressure psi you use a "Fuel Pressure Tester". Auto Zone and Advance Auto Parts offer a "Free Tool" loaner service. A few other chain type stores offer the same service. They ...
...psi. Then it will stay at 90 and then suddenly drop to below 30. Also the car will just die. It can be while I'm driving or just letting it idle. It will act as if it has run out of fuel, but I'll ...
Question about Nissan 300ZX
...get that. what could it be? someone said the vapor canister could be full of fuel. what should i do? This is normal in this year, the tank is pressurized to about 5 PSI to control fuel vapor ...
...psi. When the key is turned on,engine off, fuel pump will run for a short time to prime the fuel rail. At this time the tester should read normal pressure or a little higher. You need to use a ...
I have to hold the gas pedal to the floor and turn the key for 4 second to get the car to start, i check the fuel pump pressure it at 40 psi. Sounds like your catalytic converter might be clogged up.
...fuel delivery and pressure. On this vehicle if the psi is off by just one number that's enough to keep it from starting. Also replacing the coil and rotor (as you stated) does not confirm that spark ...
...psi. It could be that the fuel is leaking back to the tank when stopped , fit the pressure gauge start the engine check pressure, stop engine pressure must hold , if not check pump return valve and ...
...fuel pressure and it is 37-40 psi at idle. Does anyone have an idea what the problem is? It sounds like the number 2 injector is hung open. It will dump fuel and cause all sorts off issues with the ...
Question about Nissan 300ZX
...filter, what may be the problem Check your fuel pressure because it sounds like your fuel pump is weak.With the engine running and the pressure regulator vacuum hose disconnected it should be 37
fuel pump to run for 5 seconds. The pump is in the tank. Report results. You need 40 psi at the injectors before you crank the engine. Then, when the computer operates the injectors to open the "valve
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