Fuel injector Test .. thoughts ???

[JHNDZ]

(08-29-2018 )snailexpress Wrote:  I don't know exactly what test does in every stage but have problem with it too. Cylinder cutout test is OK on all 6. Running on every single cylinder equally.
Cylinder performance test sometime pass to the end sometime rejected from beginning or in the process. It says TO DANGEROUS TO RUN THE TEST. I'm working on my truck now with suspension (heavy metal) by my house. When it will be done I can move her from residential area and run the test with parameters recording. This is how we can figure out.
The problem was before MM and still after.

Thank you for replying . please keep me updated . If i had to guess on my truck , i feel it might be egr related. i say that because my truck passed on all test BEFORE the de-mandate and NOW it failed only TEST POINT 3 on all 6 cyl. Once again it a guess , other than that truck is running good . i Pray it stays that way ..