Archived Need help fast

[StevenMiller]

I have a 2001 cummins and i need to see what is wrong with my injection pump. It dosent stop flowing fuel to the #1 cylinder and i need to know if i have to get a new pump or if there is anythang else that i can get to make it work right.

 

[JFaughn]

Need a better description of your problem , How do your know its flowing ?
The best way to find help with a problem is to give a complete description of the symptoms , what you are doing is giving a vague diagnosis of what you think , that can lead help down the wrong road , not fixing or costing too much .
Being that this is a one way communication [ not visual ] it requires more detail [ thats where the saying , a picture is worth a 1,000 words .

 

[DCreed]

if you've cracked afew lines and #1 is the only one getting fuel/or #1 is pushing fuel in any position of engine turning , pump rotor siezed.

 

[StevenMiller]

the injection pump flows fuel great but when i have the #1 line off the pump will keep flowing fuel after the engine is shut off. the truck white smokes alot till it starts to warm up then it will go away.

 

[DCreed]

Need a better description of your problem , How do your know its flowing ?

The best way to find help with a problem is to give a complete description of the symptoms , what you are doing is giving a vague diagnosis of what you think , that can lead help down the wrong road , not fixing or costing too much .

Being that this is a one way communication [ not visual ] it requires more detail [ thats where the saying , a picture is worth a 1,000 words .

have to go with JFaughn! need to know exactly what your talking about.

 

[JFaughn]

Put a fuel pressure gauge after the lift pump , to see if its shutting off .
There should be some residual pressure in the system .
How long after ?
More info .
I thing that you are jumping ahead of the issue , stay with basics , till test tell you to look further .
Have the injectors pop tested .