I replace the injectors on my truck Monday and the truck ran for a few blocks and then died, As I was on the side of the road I was cycling the key and I didn;t here the fuel pump. Then I heard it after a few tries and the truck started up again. So I was thinking that could have been the root cause of the injector going out. Just thought some people might want to know. So the fuel pump can go out intermittingly. Yes my dash boss is on its way, got a shipping conformation yesterday.