long story short. I replaced the lift pump. Bled the pump. i have fuel to 4 of the 6 injectors whre it goes in the head. It will crank and hit for just a second and then go back to cranking. Letit sit a few minutes and it will do the same. Any sugestions?

 

Have you tried tampons?















jfwy. Honestly curious to know incase it will help me with an issue my dad is having as I have no idea whats going on.

 

I assume this is a VP truck? Need some info first.

Did you replace factory lift pump with another factory pump?

What was the reason for replacing(quit one day, low pressure, hard start, etc)

I have seen trucks do this when there is alot of air in the system, it will bleed out and start but takes a little time.

 

Which pump is it? If its a VP (1998.5-2002 24 valve) then if the lift pump went bad, then the injection pump is most likely toast. They are fuel lubricated and usually take a poo when the lift pump does. Do a google search for VP pump failure for more details. If it is a P-pump (1994+ 12 valve) Then you need to just bleed the ever-loving crap out of the injection lines. It can take a while to get all the air out.