may be amusing for diesel owners....

https://www.ford-trucks.com/forums/1...versation.html

 

I lol'ed.

 

That's a funny thread, but hey everyone can't know everything. I wish the auto parts store employees know what they're talking about, but sadly they sometimes don't. They do know how to push the injector cleaner, or gas treatment or whatever else it is they've been told to sell.