Common E-Fuel related issues


Relay Failure Fuel pressure gauge over pressurization 5. Updated fuel pump replacement fitting Inside rear tank Fuel tank rust 2  3.-OBS-fuel-system-diagram-Attention Vacuum gauge altitude elevation information Stainless bolt photo Filter base issue Crank no start and erratic idle concernsRegulator leak points Why you replace your front of head lines  Walbro GSL 392 Amperage Chart  Wiring size chart 1-step-1-obs-fuel-system-electrical-diag 2-step-2-obs-fuel-system-diag-non-electrical MT2500

I also have some generic HELPFUL information for people experiencing issues after their install. Whether it’s related to the fuel system or not!

7.3L OBS PSD Crank No Start Troubleshooting Flowchart

7.3 Diagnostic Sheet <== Download and print this out/fill this out – you can usually identify your issue right from this.

Here is the scan tool I use for cheap:
Forscan TOOL <== Buy this tool from this link and then download the program below.

Forscan Tool
Download Forscan