I would just like to know if this generator can run no veggable oil. It's the ETQ Portable Diesel Power Generators
A diesel engine can run on any oil,even lube oil.
Using vegetable oil as a diesel fuel can and almost will always cause some sort of damage in the long run. But to answer your question, yes it will work. You might want to thin it out a little with some kerosene or a little diesel fuel since vegetable oil is a little thicker.