when i start the truck i have a ticking sound from the engine, when you put your hand on the lines that run from the pump to the valve pan you can feel it, i know when you drive the rpms raise but the power dont. i pulled the plug on top the pump and try to fill it but cant get it completely full it bubbles and the level drops i quit after a quart its a 2000 7.3

 

What pump? The HPOP?

You cant fill the HPO res to the top, it drains to the pan, it should be about 1/4-3/8" down from the top...

 

yeah the hpop ok that is where it is thank you for the info still learning about these trucks could that ticking be an injector i had it hooked up and they all was hitting

 

could be injector or exhaust leak? check your manifold gaskets, i've been having issues with mine lately

 

ok thanks ill check them out