crank, no start im a tech ready to pull body

[STR8-6]

chime in if you are a technician or very well versed in the 6.4. we have a crank no start condition and starting to pull body now, dont have a cause yet but best guess is injectors and there is only one way to get to them for testing

[greasltn]

What is your fuel rail pressure? You can get to the injectors by removing the valve covers cab on.

[dazed01]

Any codes? Alot of things show up on the ids that don't on a generic scan tool.

[STR8-6]

Originally Posted by greasltn

What is your fuel rail pressure? You can get to the injectors by removing the valve covers cab on.

rail pressure of about 6000 psi cranking

[STR8-6]

Originally Posted by dazed01

Any codes? Alot of things show up on the ids that don't on a generic scan tool.

no codes, considered clogged dpf... disconnected but still nothing

we are using the ids, was able to do a buzz test and all responded so its not injector electrical

basically at this point we have the body off, have replaced the injectors, the dpf, and turbo (it had a cracked housing, wouldnt cause our no-start but needed repair none the less)