What Is the Function of Diesel Leak Off Pipe? What Is Diesel Leak Off Pipe?The Diesel Leak Off Pipe is a fuel system hose which is equipped on vehicles with carburetors. It’s mainly function is to return extra fuel from the carburetor to the fuel pump, it also has other important purpose.The Diesel

What are the diesel leak off pipe purposes?Due to the way the diesel leak off pipe works, some of the fuel is discharged from the diesel leak off pipe and enters the fuel return system as leaking fuel. The following article shall describe more detailed about diesel leak off pipes. Here are the main

How to repair diesel leak off pipe?With the advent of fuel injection systems, the pressure on leak off pipe is higher than previously required. So, automakers are turning to more advanced leak off pipe connections to provide safer fuel line connections. Often, the only way to separate this tightly c

The diesel leak off pipe connects the injector to the spill rail, which takes the excess fuel back to the fuel pump and then back to the tank. They are small braided hoses that can wear down over time and draw air into the system. The following article will talk out how to deal with a leaking diesel leak off pipe.