I have a 2006 F350 with a 6.0 diesel that tries to start but stop running after about 1 or 2 seconds. It acts like either a fuel filter or a fuel pump problem. The engine on has 90,000 miles. Any ideas?

See if this link offers any help:

https://www.askmehelpdesk.com/cars-t...ml#post1415281

Ensure the oil and filter have been changed on schedule and that the oil is filled to the FULL Line--very important on PSDs. Change fuel filter every 15,000 miles.