Does your oil smell like it has fuel in it; if so your pump is bad and needs to be replaced. You need to remove the fuel line from the carburetor and hook a fuel
Pressure gauge to the line and start the truck, Now read the fuel
pressure, it should have 7 to 9 LBS.
The computer grounds the fuel pump relay which in turn sends power to the fuel pump.
no
You need to check the fuel pressure and the fuel FILTER.Most common cause of that is the float level in the carburetor is not adjusted right. / not getting enough fuel.
It is obvious you are not getting fuel. Check the fuel pressure regulator if you a 100% sure the pump & filter are good.
check the fuel regulator. check the fuel regulator. check the fuel regulator.
Clogged fuel filter, air filter, or a fuel pump going bad. ckeck and see if you have water in the filter, if you do you need to drain the tank.
A tan/white wire goes from the sending unit to the fuel gauge typically on a (example) 1985 Chevrolet Silverado 305 tbi.
yes
To install a fuel pump on a 1978 305 El Camino, first, disconnect the negative battery cable and relieve fuel system pressure by removing the gas cap and opening the fuel line at the carburetor. Next, remove the old fuel pump by unscrewing the mounting bolts and disconnecting the fuel lines. Install the new fuel pump by reversing the removal process, ensuring all gaskets are in place and the lines are securely attached. Finally, reconnect the battery, check for leaks, and start the engine to ensure proper operation.
305 horsepower
9 to 13 LBS.
Sounds like it's running out of fuel. Check fuel filter, vacuum leaks, fuel pump, etc.