F 550 gas tank

[LeNeve]

Yep, very common. If it's a 6.0 then low fuel pressure will damage the injectors. If it's a 7.3 it won 't damage much else. Just a major annoyance. Seems like it happens on the 7.3l more. 03 and older trucks. I've heard of sending the tanks to places, and getting them lined with something. Most of the time we just replace the tank. I think the new replacement fule tanks have a better coating in them.

Also Brampton is right. Bad diesel will ruin the tank. We see the bio diesel ruin the linings around here.