I have fuel leaking somewhere under the fuel filter housing. I have looked from under the truck, from under the hood and cannot find it. Any clues?

 

stupid question, but have you checked around the top of the fuel filter around the threads? fuel filter lid on tight, gasket not cracked, and lid not cross threaded?
also, since it's a pressurized system, some leaks are hard to find without the truck running.

 

yes. I checked all the obvious stuff. Just can not get up close to the area it appears to be coming from.