A person can test their fuel system if their My Amigo will not start by checking the fuel system with a fuel pressure guage. A person may also be required to bring the vehicle to a mechanic.
Start with giving us the year, make, model and engine info.
Have a leak down pressure test done on the fuel system, you may have a leaky fuel pressure regulator or a faulty fuel pump.
Start with a fuel pump pressure test.
A fuel pump pressure test could determine the condition of the fuel pump and fuel system.
Not in a lifetime.Nada.Nope.Sorry,Amigo,not going to happen.
I would suspect fuel delivery problems. Start with replacing the fuel filter. If it still has trouble have a fuel pressure test done to test the fuel pump and fuel pressure regulator.
Pressure test ?? Cooling system? A/C? Fuel Pressure? Compression?
AnswerStarving for fuel. Can be a clogged fuel filter, bad fuel pump, fuel pressure regulator, etc. Start by replacing the fuel filter. If that does not help, run a fuel pressure test. Its could be your passkey or anti-theft system.
Do you have power at the fuel pump relay test connection. do you have fuel at the schrader valve on the fuel rail.
Probably a bad fuel pump. Do a fuel pressure test.
jj
To test the fuel pressure regulator on a 1991 Toyota 4Runner V6, first, relieve the fuel system pressure by removing the fuel pump fuse and starting the engine until it stalls. Next, connect a fuel pressure gauge to the fuel rail's test port. Start the engine, and observe the pressure reading; it should be within the manufacturer's specifications (typically around 30-40 psi). If the pressure is too low or fluctuates significantly, the fuel pressure regulator may be faulty and should be replaced.