Where is the EFI regulator located in an engine?
Where is the EFI regulator located in an engine?
Engines with “returnless” electronic fuel injection (EFI) systems have the regulator inside the fuel tank. The regulator is part of the fuel pump assembly and is usually located downstream of the in-tank fuel filter. Why have the vehicle manufacturers gone to this type of setup?
Are there any problems with a returnless EFI system?
Returnless EFI systems are subject to the same problems as any other type of fuel injection system: pump and relay problems, plugged fuel filters, dirty injectors, even bad gas. Consequently, diagnosis is similar. Returnless EFI systems typically operate at a higher pressure than return-type systems.
How does a non return style fuel regulator work?
Non-return style regulators are characterized by their lack of a fuel return line from the regulator back to the fuel tank. With a blocking style regulator, fuel enters through the inlet port (A), travels past the fuel control valve (B), and then is distributed through an outlet port to the carburetor.
Engines with “returnless” electronic fuel injection (EFI) systems have the regulator inside the fuel tank. The regulator is part of the fuel pump assembly and is usually located downstream of the in-tank fuel filter. Why have the vehicle manufacturers gone to this type of setup?
Is it easy to convert a fuel injection system to EFI?
Converting to EFI isn’t quite as simple as purchasing a system, unpacking it, and bolting it on. Furthermore, no system that I’m aware of is designed to work in all applications.
Where is the fuel system located on a Datsun Roadster?
Fuel system parts relate to parts connected to the fuel pump and surrounding lines. 1600 & 2000 carburetor parts are within the fuel system, but have their own sections located on the navigation bar. Datsun Roadster and Fairlady 310 Fuel Pumps. Main differences in the Kyosan fuel pumps is direction of flow and inlet or outlet line diameter.
Returnless EFI systems are subject to the same problems as any other type of fuel injection system: pump and relay problems, plugged fuel filters, dirty injectors, even bad gas. Consequently, diagnosis is similar. Returnless EFI systems typically operate at a higher pressure than return-type systems.
