Isx cm871 white smoke

[Nitronic]

Not deleted fully intact after treatment. Cylinders 1-2-3 all made bubbles while baring the engine over,

Replaced those three injectors. Performed test after install no more bubbles on 1-2-3 still
Had issues, ran test in rear 3 found 2 making bubbles, replaced all 3, no more bubbles.

Egr cooler removed, cleaned and pressure tested. With egr disconnected truck makes smoke out of manifold to egr cooler once over 150 degrees.

All liners in spec per quickserve measured each liner in 6 spots. Within spec per liner and between each liner.

Original problem was wiring additional problem happened after repairing wiring with in a week.