crank case pressure

[Vin]

(07-23-2016 )tariqzai Wrote:  I had turbo actuator code come up few weeks a go, local Cummins dealer changed both. Turbo and actuator. Just 200 miles after new turbo installed, I got crankcase pressure code, while changing cc filter I saw milky liquid In filter case, it did not smell coolent, well again after 5000 miles got cc code, this time again lot of milky liquid. I have put new filter again, truck loosing coolent, small amount, as well. Plus help if any clue.

How many mile interval do you change the oil? How many miles on the truck? Has the head ever been off or replaced?

The turbo seal could be leaking boost pressure into the oil drain pressurizing the crank case.

Have you taken the truck back to Cummins dealer that installed turbo for warranty and what did they say?