lost prime
 

yeaterday i replaced my fuel shut off relay.started my truck and wouldnt start nntill i gave it fuel and i have never had to do that when it did run it ran out of fuel. cleaned the prefilter un hooked and removed the heater .no stare. took loose one the lines to the injectors no fuel its like my pump lost prime .there is fuel in the filted at the fire wall. whats the best way to prime the pump or any ideas on whats wrong. it has always run fine untill yesterday.

A few details could help... like... year and model, engine, transmission and so on. Just sayin...

right R walter. some time my mind just dosent engage porperly. I got it handled. justa matter of searching for the bleeder. never done it but a just know it has to be like bleeding breaks. thank you for replying