lb7 runs and idles like crap on and off

[stacks04]

Nope does it with the stock ECM also.

shortened rod syndrome.:rofl:

 

[MACKIN]

shortened rod syndrome.:rofl:

 

[patfatnu]

my ecm is updated new ficm is here on tueday will let u know

 

[patfatnu]

alright well i got the new ficm put in and NO CHANGE so now i am REALLLY lost on what to do....anyone know what it could be,dealer say injectors are good but i have no idea how they could be

 

[racinmike77]

could still be the regulator. P1232 said something about the fuel pump circuit, so im guessing when its referring to the CP3 and/or regulator.

 

[patfatnu]

alright yea it says on my predator p1232 2 speed pump circuit or something like that?so what do i do to check it or diagnose it it

 

[patfatnu]

so how do u check ur cp3 or regulator?hah ai hate being such a noob to the diesel world