The fuel pressure switch is mounted in the fuel line that runs between the secondary fuel filter and the high pressure fuel pump. The FPS…
Category: 6.7L Power Stroke
The fuel supply system uses a Fuel Rail Temperature (FRT) to calculate fuel delivery and fuel pressure switch to help protect the high pressure fuel…
The secondary fuel filter that is equipped on the vehicle from the factory has three ports. The third port is used during the assembly process.…
To provide additional fuel filtering, an engine mounted secondary fuel filter is located on the top of the left valve cover. The secondary fuel filter…
The DFCM also includes a WIF sensor that indicates when the reservoir in the water separator is full and needs to be drained. When this…
The water drain valve is located on the bottom of the DFCM. To drain water that has accumulated in the DFCM, turn the drain valve…
The primary fuel filter is located in the DFCM. The primary fuel filter removes particulates larger than 10 microns from the fuel. The DFCM has…
The low pressure fuel pump is located inside the DFCM assembly. The low pressure fuel pump draws fuel from the fuel tank through the 10…
• The DFCM includes the following components: – low pressure fuel pump – 10 micron primary fuel filter – thermal recirculation valve – water fuel…
At key on, the fuel pump within the Diesel Fuel Conditioning Module (DFCM) is turned on and the low pressure fuel system is pressurized. If…