The ford 2009 diesel super duty 350. It had been running about 1 hour and it died and would not start. Sounded like the started was stuck on when trying to start but would not run. Any suggestions.

This link on basic diesel troubleshooting may help:

https://www.askmehelpdesk.com/cars-trucks/faq-how-troubleshoot-repair-maintain-hondas-selected-other-vehicles-46563-8.html#post1415281

Be sure to purge water and change all fuel filters every 15,000 miles.

Many people have problems with diesel fuel in the winter. This link may help:

https://www.askmehelpdesk.com/cars-trucks/faq-how-troubleshoot-repair-maintain-hondas-selected-other-vehicles-46563-10.html#post1985158