I have water getting into the oil on this Duramax. We do work on a lot of diesels (mostly Fords) but I have never ran across this on a Duramax. The customer first noticed his coolant light on. He topped it off and looked for leaks and didn’t see any. He...

FIX posted 10/27/2019

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle