2008 Coachmen Concord 300TS, Onan 4000W Generator Fuel Starvation Issue, Clearing Out Fuel Line

2008 Coachmen Concord 300TS Class C Motorhome
Onan (Cummins) MicroQuiet 4000W, 110V, 30A Generator
Symptom: Filling up main fuel tank, generator starves out for fuel after running for about 20-25min, while driving. Clear fuel filter is empty and not pulling fuel through line.
Diagnosis: Changed fuel filter and verified fuel pump working. Suspected restriction in main fuel line at tank. Blow compressed air through line to free the restriction.
Description: While taking a trip a little while back, we were about 20-25 minutes into the drive, with the onboard generator running to keep the house AC running, and it starved out and shut down. Trying to restart was moderately unsuccessful as it would not stay running. I observed no fuel coming through clear fuel filter when trying to prime the line. Pulled the line at the fuel filter and blew compressed air (~40psi) back through line towards tank to free the restriction. Retest and so far so good!!
Thank you all for the support of this channel! I love the comments and points of view! Please like and subscribe so you will be notified on additional videos! Leave video suggestions in the comments!! Peace out!